56637217

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 76253184

約数和(自身を除く): 19615967

約数列:

[1, 7, 13, 17, 31, 91, 119, 217, 221, 403, 527, 1181, 1547, 2821, 3689, 6851, 8267, 15353, 20077, 36611, 47957, 107471, 140539, 256277, 261001, 475943, 622387, 1827007, 3331601, 4356709, 8091031, 56637217]

約数ペア:

[(1, 56637217), (7, 8091031), (13, 4356709), (17, 3331601), (31, 1827007), (91, 622387), (119, 475943), (217, 261001), (221, 256277), (403, 140539), (527, 107471), (1181, 47957), (1547, 36611), (2821, 20077), (3689, 15353), (6851, 8267)]