56857801

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 77414400

約数和(自身を除く): 20556599

約数列:

[1, 7, 11, 13, 77, 79, 91, 143, 553, 719, 869, 1001, 1027, 5033, 6083, 7189, 7909, 9347, 11297, 55363, 56801, 65429, 79079, 102817, 397607, 624811, 719719, 738413, 4373677, 5168891, 8122543, 56857801]

約数ペア:

[(1, 56857801), (7, 8122543), (11, 5168891), (13, 4373677), (77, 738413), (79, 719719), (91, 624811), (143, 397607), (553, 102817), (719, 79079), (869, 65429), (1001, 56801), (1027, 55363), (5033, 11297), (6083, 9347), (7189, 7909)]