7219841900523

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1\times {\mathrm{138571}}^1$

素因数の和:139188

約数の個数: 64

約数和(自身を含む): 11332484674560

約数和(自身を除く): 4112642774037

約数列:

[1, 3, 7, 21, 61, 89, 183, 267, 427, 457, 623, 1281, 1371, 1869, 3199, 5429, 9597, 16287, 27877, 38003, 40673, 83631, 114009, 122019, 138571, 195139, 284711, 415713, 585417, 854133, 969997, 2481053, 2909991, 7443159, 8452831, 12332819, 17367371, 25358493, 36998457, 52102113, 59169817, 63326947, 86329733, 177509451, 189980841, 258989199, 443288629, 752301959, 1329865887, 2256905877, 3862943767, 5266113713, 5636098283, 11588831301, 15798341139, 16908294849, 27040606369, 39452687981, 81121819107, 118358063943, 343801995263, 1031405985789, 2406613966841, 7219841900523]

約数ペア:

[(1, 7219841900523), (3, 2406613966841), (7, 1031405985789), (21, 343801995263), (61, 118358063943), (89, 81121819107), (183, 39452687981), (267, 27040606369), (427, 16908294849), (457, 15798341139), (623, 11588831301), (1281, 5636098283), (1371, 5266113713), (1869, 3862943767), (3199, 2256905877), (5429, 1329865887), (9597, 752301959), (16287, 443288629), (27877, 258989199), (38003, 189980841), (40673, 177509451), (83631, 86329733), (114009, 63326947), (122019, 59169817), (138571, 52102113), (195139, 36998457), (284711, 25358493), (415713, 17367371), (585417, 12332819), (854133, 8452831), (969997, 7443159), (2481053, 2909991)]