1520412769

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 1649229120

約数和(自身を除く): 128816351

約数列:

[1, 23, 37, 109, 443, 851, 1369, 2507, 4033, 10189, 16391, 31487, 48287, 92759, 149221, 376993, 606467, 1110601, 1786619, 3432083, 13948741, 41092237, 66104903, 1520412769]

約数ペア:

[(1, 1520412769), (23, 66104903), (37, 41092237), (109, 13948741), (443, 3432083), (851, 1786619), (1369, 1110601), (2507, 606467), (4033, 376993), (10189, 149221), (16391, 92759), (31487, 48287)]