72401091

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{35543}}^1$

素因数の和:35650

約数の個数: 16

約数和(自身を含む): 111465984

約数和(自身を除く): 39064893

約数列:

[1, 3, 7, 21, 97, 291, 679, 2037, 35543, 106629, 248801, 746403, 3447671, 10343013, 24133697, 72401091]

約数ペア:

[(1, 72401091), (3, 24133697), (7, 10343013), (21, 3447671), (97, 746403), (291, 248801), (679, 106629), (2037, 35543)]