48489987

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{1051}}^1$

素因数の和:1100

約数の個数: 32

約数和(自身を含む): 80120320

約数和(自身を除く): 31630333

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1051, 1183, 2197, 3153, 3549, 6591, 7357, 13663, 15379, 22071, 40989, 46137, 95641, 177619, 286923, 532857, 1243333, 2309047, 3729999, 6927141, 16163329, 48489987]

約数ペア:

[(1, 48489987), (3, 16163329), (7, 6927141), (13, 3729999), (21, 2309047), (39, 1243333), (91, 532857), (169, 286923), (273, 177619), (507, 95641), (1051, 46137), (1183, 40989), (2197, 22071), (3153, 15379), (3549, 13663), (6591, 7357)]