165783241

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{251}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 191104704

約数和(自身を除く): 25321463

約数列:

[1, 13, 23, 47, 251, 299, 611, 1081, 2209, 3263, 5773, 11797, 14053, 28717, 50807, 75049, 153361, 271331, 554459, 660491, 3527303, 7207967, 12752557, 165783241]

約数ペア:

[(1, 165783241), (13, 12752557), (23, 7207967), (47, 3527303), (251, 660491), (299, 554459), (611, 271331), (1081, 153361), (2209, 75049), (3263, 50807), (5773, 28717), (11797, 14053)]