87715121

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{5437}}^1$

素因数の和:5540

約数の個数: 16

約数和(自身を含む): 101407824

約数和(自身を除く): 13692703

約数列:

[1, 13, 17, 73, 221, 949, 1241, 5437, 16133, 70681, 92429, 396901, 1201577, 5159713, 6747317, 87715121]

約数ペア:

[(1, 87715121), (13, 6747317), (17, 5159713), (73, 1201577), (221, 396901), (949, 92429), (1241, 70681), (5437, 16133)]