57143359

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{823}}^1$

素因数の和:959

約数の個数: 24

約数和(自身を含む): 72330720

約数和(自身を除く): 15187361

約数列:

[1, 7, 13, 49, 91, 109, 637, 763, 823, 1417, 5341, 5761, 9919, 10699, 40327, 69433, 74893, 89707, 524251, 627949, 1166191, 4395643, 8163337, 57143359]

約数ペア:

[(1, 57143359), (7, 8163337), (13, 4395643), (49, 1166191), (91, 627949), (109, 524251), (637, 89707), (763, 74893), (823, 69433), (1417, 40327), (5341, 10699), (5761, 9919)]