31472519221

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{707677}}^1$

素因数の和:708012

約数の個数: 16

約数和(自身を含む): 37093650048

約数和(自身を除く): 5621130827

約数列:

[1, 11, 13, 143, 311, 3421, 4043, 44473, 707677, 7784447, 9199801, 101197811, 220087547, 2420963017, 2861138111, 31472519221]

約数ペア:

[(1, 31472519221), (11, 2861138111), (13, 2420963017), (143, 220087547), (311, 101197811), (3421, 9199801), (4043, 7784447), (44473, 707677)]