8900801

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 11347560

約数和(自身を除く): 2446759

約数列:

[1, 7, 13, 49, 89, 91, 157, 623, 637, 1099, 1157, 2041, 4361, 7693, 8099, 13973, 14287, 56693, 97811, 100009, 181649, 684677, 1271543, 8900801]

約数ペア:

[(1, 8900801), (7, 1271543), (13, 684677), (49, 181649), (89, 100009), (91, 97811), (157, 56693), (623, 14287), (637, 13973), (1099, 8099), (1157, 7693), (2041, 4361)]