2155235033

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{1129}}^1$

素因数の和:1397

約数の個数: 32

約数和(自身を含む): 2624348160

約数和(自身を除く): 469113127

約数列:

[1, 7, 23, 71, 161, 167, 497, 1129, 1169, 1633, 3841, 7903, 11431, 11857, 25967, 26887, 80159, 82999, 181769, 188543, 272711, 561113, 1319801, 1843657, 1908977, 4336489, 12905599, 13386553, 30355423, 93705871, 307890719, 2155235033]

約数ペア:

[(1, 2155235033), (7, 307890719), (23, 93705871), (71, 30355423), (161, 13386553), (167, 12905599), (497, 4336489), (1129, 1908977), (1169, 1843657), (1633, 1319801), (3841, 561113), (7903, 272711), (11431, 188543), (11857, 181769), (25967, 82999), (26887, 80159)]