1520731329

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{9203}}^1$

素因数の和:9461

約数の個数: 32

約数和(自身を含む): 2309099520

約数和(自身を除く): 788368191

約数列:

[1, 3, 13, 19, 39, 57, 223, 247, 669, 741, 2899, 4237, 8697, 9203, 12711, 27609, 55081, 119639, 165243, 174857, 358917, 524571, 2052269, 2273141, 6156807, 6819423, 26679497, 38993111, 80038491, 116979333, 506910443, 1520731329]

約数ペア:

[(1, 1520731329), (3, 506910443), (13, 116979333), (19, 80038491), (39, 38993111), (57, 26679497), (223, 6819423), (247, 6156807), (669, 2273141), (741, 2052269), (2899, 524571), (4237, 358917), (8697, 174857), (9203, 165243), (12711, 119639), (27609, 55081)]