890221307

素因数分解:

${\mathrm{19}}^2\times {\mathrm{587}}^1\times {\mathrm{4201}}^1$

素因数の和:4826

約数の個数: 12

約数和(自身を含む): 941365656

約数和(自身を除く): 51144349

約数列:

[1, 19, 361, 587, 4201, 11153, 79819, 211907, 1516561, 2465987, 46853753, 890221307]

約数ペア:

[(1, 890221307), (19, 46853753), (361, 2465987), (587, 1516561), (4201, 211907), (11153, 79819)]