289908051

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{9719}}^1$

素因数の和:9946

約数の個数: 16

約数和(自身を含む): 395331840

約数和(自身を除く): 105423789

約数列:

[1, 3, 61, 163, 183, 489, 9719, 9943, 29157, 29829, 592859, 1584197, 1778577, 4752591, 96636017, 289908051]

約数ペア:

[(1, 289908051), (3, 96636017), (61, 4752591), (163, 1778577), (183, 1584197), (489, 592859), (9719, 29829), (9943, 29157)]