221576044274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{67103587}}^1$

素因数の和:67103729

約数の個数: 16

約数和(自身を含む): 360748889088

約数和(自身を除く): 139172844814

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 67103587, 134207174, 872346631, 1744693262, 8522155549, 17044311098, 110788022137, 221576044274]

約数ペア:

[(1, 221576044274), (2, 110788022137), (13, 17044311098), (26, 8522155549), (127, 1744693262), (254, 872346631), (1651, 134207174), (3302, 67103587)]