161125679

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{3623}}^1$

素因数の和:3958

約数の個数: 16

約数和(自身を含む): 189955584

約数和(自身を除く): 28829905

約数列:

[1, 11, 13, 143, 311, 3421, 3623, 4043, 39853, 44473, 47099, 518089, 1126753, 12394283, 14647789, 161125679]

約数ペア:

[(1, 161125679), (11, 14647789), (13, 12394283), (143, 1126753), (311, 518089), (3421, 47099), (3623, 44473), (4043, 39853)]