497836801

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1531}}^1$

素因数の和:1693

約数の個数: 32

約数和(自身を含む): 642410496

約数和(自身を除く): 144573695

約数列:

[1, 7, 11, 41, 77, 103, 287, 451, 721, 1133, 1531, 3157, 4223, 7931, 10717, 16841, 29561, 46453, 62771, 117887, 157693, 325171, 439397, 690481, 1103851, 1734623, 4833367, 6465413, 12142361, 45257891, 71119543, 497836801]

約数ペア:

[(1, 497836801), (7, 71119543), (11, 45257891), (41, 12142361), (77, 6465413), (103, 4833367), (287, 1734623), (451, 1103851), (721, 690481), (1133, 439397), (1531, 325171), (3157, 157693), (4223, 117887), (7931, 62771), (10717, 46453), (16841, 29561)]