215255183

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{65447}}^1$

素因数の和:65494

約数の個数: 16

約数和(自身を含む): 263886336

約数和(自身を除く): 48631153

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 65447, 719917, 850811, 1505281, 9358921, 16558091, 19568653, 215255183]

約数ペア:

[(1, 215255183), (11, 19568653), (13, 16558091), (23, 9358921), (143, 1505281), (253, 850811), (299, 719917), (3289, 65447)]