7564550007

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{709}}^1\times {\mathrm{2579}}^1$

素因数の和:3495

約数の個数: 32

約数和(自身を含む): 11606284800

約数和(自身を除く): 4041734793

約数列:

[1, 3, 7, 21, 197, 591, 709, 1379, 2127, 2579, 4137, 4963, 7737, 14889, 18053, 54159, 139673, 419019, 508063, 977711, 1524189, 1828511, 2933133, 3556441, 5485533, 10669323, 12799577, 38398731, 360216667, 1080650001, 2521516669, 7564550007]

約数ペア:

[(1, 7564550007), (3, 2521516669), (7, 1080650001), (21, 360216667), (197, 38398731), (591, 12799577), (709, 10669323), (1379, 5485533), (2127, 3556441), (2579, 2933133), (4137, 1828511), (4963, 1524189), (7737, 977711), (14889, 508063), (18053, 419019), (54159, 139673)]