858485879

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 933639648

約数和(自身を除く): 75153769

約数列:

[1, 23, 47, 61, 277, 1081, 1403, 2209, 2867, 6371, 13019, 16897, 50807, 65941, 134749, 299437, 388631, 611893, 794159, 3099227, 14073539, 18265657, 37325473, 858485879]

約数ペア:

[(1, 858485879), (23, 37325473), (47, 18265657), (61, 14073539), (277, 3099227), (1081, 794159), (1403, 611893), (2209, 388631), (2867, 299437), (6371, 134749), (13019, 65941), (16897, 50807)]