56425551

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{1223}}^1$

素因数の和:1272

約数の個数: 32

約数和(自身を含む): 93219840

約数和(自身を除く): 36794289

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 1223, 2197, 3549, 3669, 6591, 8561, 15379, 15899, 25683, 46137, 47697, 111293, 206687, 333879, 620061, 1446809, 2686931, 4340427, 8060793, 18808517, 56425551]

約数ペア:

[(1, 56425551), (3, 18808517), (7, 8060793), (13, 4340427), (21, 2686931), (39, 1446809), (91, 620061), (169, 333879), (273, 206687), (507, 111293), (1183, 47697), (1223, 46137), (2197, 25683), (3549, 15899), (3669, 15379), (6591, 8561)]