491184001

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{80747}}^1$

素因数の和:80844

約数の個数: 16

約数和(自身を含む): 620144640

約数和(自身を除く): 128960639

約数列:

[1, 7, 11, 77, 79, 553, 869, 6083, 80747, 565229, 888217, 6217519, 6379013, 44653091, 70169143, 491184001]

約数ペア:

[(1, 491184001), (7, 70169143), (11, 44653091), (77, 6379013), (79, 6217519), (553, 888217), (869, 565229), (6083, 80747)]