87213171

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1\times {\mathrm{1867}}^1$

素因数の和:2570

約数の個数: 16

約数和(自身を含む): 121584384

約数和(自身を除く): 34371213

約数列:

[1, 3, 23, 69, 677, 1867, 2031, 5601, 15571, 42941, 46713, 128823, 1263959, 3791877, 29071057, 87213171]

約数ペア:

[(1, 87213171), (3, 29071057), (23, 3791877), (69, 1263959), (677, 128823), (1867, 46713), (2031, 42941), (5601, 15571)]