628758923

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2459}}^1$

素因数の和:2591

約数の個数: 24

約数和(自身を含む): 729291600

約数和(自身を除く): 100532677

約数列:

[1, 13, 17, 89, 169, 221, 1157, 1513, 2459, 2873, 15041, 19669, 31967, 41803, 218851, 255697, 415571, 543439, 2845063, 3720467, 7064707, 36985819, 48366071, 628758923]

約数ペア:

[(1, 628758923), (13, 48366071), (17, 36985819), (89, 7064707), (169, 3720467), (221, 2845063), (1157, 543439), (1513, 415571), (2459, 255697), (2873, 218851), (15041, 41803), (19669, 31967)]