139854517

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{811}}^1$

素因数の和:1140

約数の個数: 16

約数和(自身を含む): 155865024

約数和(自身を除く): 16010507

約数列:

[1, 11, 61, 257, 671, 811, 2827, 8921, 15677, 49471, 172447, 208427, 544181, 2292697, 12714047, 139854517]

約数ペア:

[(1, 139854517), (11, 12714047), (61, 2292697), (257, 544181), (671, 208427), (811, 172447), (2827, 49471), (8921, 15677)]