31361288413

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18138397}}^1$

素因数の和:18138436

約数の個数: 16

約数和(自身を含む): 40630011520

約数和(自身を除く): 9268723107

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 18138397, 126968779, 235799161, 344629543, 1650594127, 2412406801, 4480184059, 31361288413]

約数ペア:

[(1, 31361288413), (7, 4480184059), (13, 2412406801), (19, 1650594127), (91, 344629543), (133, 235799161), (247, 126968779), (1729, 18138397)]