90317507

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 110313216

約数和(自身を除く): 19995709

約数列:

[1, 7, 19, 103, 133, 347, 361, 721, 1957, 2429, 2527, 6593, 13699, 35741, 37183, 46151, 125267, 250187, 260281, 679079, 876869, 4753553, 12902501, 90317507]

約数ペア:

[(1, 90317507), (7, 12902501), (19, 4753553), (103, 876869), (133, 679079), (347, 260281), (361, 250187), (721, 125267), (1957, 46151), (2429, 37183), (2527, 35741), (6593, 13699)]