4311191521

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{199}}^1\times {\mathrm{18313}}^1$

素因数の和:18545

約数の個数: 24

約数和(自身を含む): 5362339200

約数和(自身を除く): 1051147679

約数列:

[1, 7, 13, 91, 169, 199, 1183, 1393, 2587, 18109, 18313, 33631, 128191, 235417, 238069, 1666483, 3094897, 3644287, 21664279, 25510009, 47375731, 331630117, 615884503, 4311191521]

約数ペア:

[(1, 4311191521), (7, 615884503), (13, 331630117), (91, 47375731), (169, 25510009), (199, 21664279), (1183, 3644287), (1393, 3094897), (2587, 1666483), (18109, 238069), (18313, 235417), (33631, 128191)]