4475289

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{97}}^1$

素因数の和:146

約数の個数: 32

約数和(自身を含む): 7463680

約数和(自身を除く): 2988391

約数列:

[1, 3, 7, 13, 21, 39, 91, 97, 169, 273, 291, 507, 679, 1183, 1261, 2037, 2197, 3549, 3783, 6591, 8827, 15379, 16393, 26481, 46137, 49179, 114751, 213109, 344253, 639327, 1491763, 4475289]

約数ペア:

[(1, 4475289), (3, 1491763), (7, 639327), (13, 344253), (21, 213109), (39, 114751), (91, 49179), (97, 46137), (169, 26481), (273, 16393), (291, 15379), (507, 8827), (679, 6591), (1183, 3783), (1261, 3549), (2037, 2197)]