208889371379

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1879}}^1\times {\mathrm{450083}}^1$

素因数の和:451994

約数の個数: 16

約数和(自身を含む): 236924217600

約数和(自身を除く): 28034846221

約数列:

[1, 13, 19, 247, 1879, 24427, 35701, 450083, 464113, 5851079, 8551577, 111170501, 845705957, 10994177441, 16068413183, 208889371379]

約数ペア:

[(1, 208889371379), (13, 16068413183), (19, 10994177441), (247, 845705957), (1879, 111170501), (24427, 8551577), (35701, 5851079), (450083, 464113)]