77321089

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 83436480

約数和(自身を除く): 6115391

約数列:

[1, 19, 73, 107, 521, 1387, 2033, 7811, 9899, 38033, 55747, 148409, 722627, 1059193, 4069531, 77321089]

約数ペア:

[(1, 77321089), (19, 4069531), (73, 1059193), (107, 722627), (521, 148409), (1387, 55747), (2033, 38033), (7811, 9899)]