528021663

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1\times {\mathrm{379}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 768633600

約数和(自身を除く): 240611937

約数列:

[1, 3, 13, 39, 139, 257, 379, 417, 771, 1137, 1807, 3341, 4927, 5421, 10023, 14781, 35723, 52681, 97403, 107169, 158043, 292209, 464399, 684853, 1266239, 1393197, 2054559, 3798717, 13539017, 40617051, 176007221, 528021663]

約数ペア:

[(1, 528021663), (3, 176007221), (13, 40617051), (39, 13539017), (139, 3798717), (257, 2054559), (379, 1393197), (417, 1266239), (771, 684853), (1137, 464399), (1807, 292209), (3341, 158043), (4927, 107169), (5421, 97403), (10023, 52681), (14781, 35723)]