49209407

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2081}}^1$

素因数の和:2218

約数の個数: 16

約数和(自身を含む): 56663712

約数和(自身を除く): 7454305

約数列:

[1, 13, 17, 107, 221, 1391, 1819, 2081, 23647, 27053, 35377, 222667, 459901, 2894671, 3785339, 49209407]

約数ペア:

[(1, 49209407), (13, 3785339), (17, 2894671), (107, 459901), (221, 222667), (1391, 35377), (1819, 27053), (2081, 23647)]