641702463

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1\times {\mathrm{5231}}^1$

素因数の和:5734

約数の個数: 16

約数和(自身を含む): 866251776

約数和(自身を除く): 224549313

約数列:

[1, 3, 103, 309, 397, 1191, 5231, 15693, 40891, 122673, 538793, 1616379, 2076707, 6230121, 213900821, 641702463]

約数ペア:

[(1, 641702463), (3, 213900821), (103, 6230121), (309, 2076707), (397, 1616379), (1191, 538793), (5231, 122673), (15693, 40891)]