38712597

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 66484800

約数和(自身を除く): 27772203

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 89, 147, 231, 267, 269, 539, 623, 807, 979, 1617, 1869, 1883, 2937, 2959, 4361, 5649, 6853, 8877, 13083, 13181, 20559, 20713, 23941, 39543, 47971, 62139, 71823, 143913, 144991, 167587, 263351, 434973, 502761, 790053, 1173109, 1843457, 3519327, 5530371, 12904199, 38712597]

約数ペア:

[(1, 38712597), (3, 12904199), (7, 5530371), (11, 3519327), (21, 1843457), (33, 1173109), (49, 790053), (77, 502761), (89, 434973), (147, 263351), (231, 167587), (267, 144991), (269, 143913), (539, 71823), (623, 62139), (807, 47971), (979, 39543), (1617, 23941), (1869, 20713), (1883, 20559), (2937, 13181), (2959, 13083), (4361, 8877), (5649, 6853)]