53380509

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^4\times {\mathrm{89}}^1$

素因数の和:151

約数の個数: 40

約数和(自身を含む): 89110080

約数和(自身を除く): 35729571

約数列:

[1, 3, 7, 13, 21, 39, 89, 91, 169, 267, 273, 507, 623, 1157, 1183, 1869, 2197, 3471, 3549, 6591, 8099, 15041, 15379, 24297, 28561, 45123, 46137, 85683, 105287, 195533, 199927, 315861, 586599, 599781, 1368731, 2541929, 4106193, 7625787, 17793503, 53380509]

約数ペア:

[(1, 53380509), (3, 17793503), (7, 7625787), (13, 4106193), (21, 2541929), (39, 1368731), (89, 599781), (91, 586599), (169, 315861), (267, 199927), (273, 195533), (507, 105287), (623, 85683), (1157, 46137), (1183, 45123), (1869, 28561), (2197, 24297), (3471, 15379), (3549, 15041), (6591, 8099)]