789972001

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1637}}^1\times {\mathrm{5303}}^1$

素因数の和:6960

約数の個数: 16

約数和(自身を含む): 973050624

約数和(自身を除く): 183078623

約数列:

[1, 7, 13, 91, 1637, 5303, 11459, 21281, 37121, 68939, 148967, 482573, 8681011, 60767077, 112853143, 789972001]

約数ペア:

[(1, 789972001), (7, 112853143), (13, 60767077), (91, 8681011), (1637, 482573), (5303, 148967), (11459, 68939), (21281, 37121)]