155599997

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{24671}}^1$

素因数の和:24748

約数の個数: 16

約数和(自身を含む): 191849472

約数和(自身を除く): 36249475

約数列:

[1, 7, 17, 53, 119, 371, 901, 6307, 24671, 172697, 419407, 1307563, 2935849, 9152941, 22228571, 155599997]

約数ペア:

[(1, 155599997), (7, 22228571), (17, 9152941), (53, 2935849), (119, 1307563), (371, 419407), (901, 172697), (6307, 24671)]