72070271

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1733}}^1$

素因数の和:2210

約数の個数: 16

約数和(自身を含む): 88947264

約数和(自身を除く): 16876993

約数列:

[1, 7, 13, 91, 457, 1733, 3199, 5941, 12131, 22529, 41587, 157703, 791981, 5543867, 10295753, 72070271]

約数ペア:

[(1, 72070271), (7, 10295753), (13, 5543867), (91, 791981), (457, 157703), (1733, 41587), (3199, 22529), (5941, 12131)]