64299151

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{2423}}^1$

素因数の和:2670

約数の個数: 16

約数和(自身を含む): 78188544

約数和(自身を除く): 13889393

約数列:

[1, 7, 17, 119, 223, 1561, 2423, 3791, 16961, 26537, 41191, 288337, 540329, 3782303, 9185593, 64299151]

約数ペア:

[(1, 64299151), (7, 9185593), (17, 3782303), (119, 540329), (223, 288337), (1561, 41191), (2423, 26537), (3791, 16961)]