56121403

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 68245632

約数和(自身を除く): 12124229

約数列:

[1, 13, 17, 23, 61, 181, 221, 299, 391, 793, 1037, 1403, 2353, 3077, 4163, 5083, 11041, 13481, 18239, 23851, 40001, 54119, 70771, 143533, 187697, 253943, 310063, 920023, 2440061, 3301259, 4317031, 56121403]

約数ペア:

[(1, 56121403), (13, 4317031), (17, 3301259), (23, 2440061), (61, 920023), (181, 310063), (221, 253943), (299, 187697), (391, 143533), (793, 70771), (1037, 54119), (1403, 40001), (2353, 23851), (3077, 18239), (4163, 13481), (5083, 11041)]