157076997

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{8831}}^1$

素因数の和:8870

約数の個数: 36

約数和(自身を含む): 267821568

約数和(自身を除く): 110744571

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 121, 147, 231, 363, 539, 847, 1617, 2541, 5929, 8831, 17787, 26493, 61817, 97141, 185451, 291423, 432719, 679987, 1068551, 1298157, 2039961, 3205653, 4759909, 7479857, 14279727, 22439571, 52358999, 157076997]

約数ペア:

[(1, 157076997), (3, 52358999), (7, 22439571), (11, 14279727), (21, 7479857), (33, 4759909), (49, 3205653), (77, 2039961), (121, 1298157), (147, 1068551), (231, 679987), (363, 432719), (539, 291423), (847, 185451), (1617, 97141), (2541, 61817), (5929, 26493), (8831, 17787)]