42778919

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2957}}^1$

素因数の和:3034

約数の個数: 16

約数和(自身を含む): 48558528

約数和(自身を除く): 5779609

約数列:

[1, 17, 23, 37, 391, 629, 851, 2957, 14467, 50269, 68011, 109409, 1156187, 1859953, 2516407, 42778919]

約数ペア:

[(1, 42778919), (17, 2516407), (23, 1859953), (37, 1156187), (391, 109409), (629, 68011), (851, 50269), (2957, 14467)]