2643281329

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{144103}}^1$

素因数の和:144216

約数の個数: 16

約数和(自身を含む): 3050393472

約数和(自身を除く): 407112143

約数列:

[1, 13, 17, 83, 221, 1079, 1411, 18343, 144103, 1873339, 2449751, 11960549, 31846763, 155487137, 203329333, 2643281329]

約数ペア:

[(1, 2643281329), (13, 203329333), (17, 155487137), (83, 31846763), (221, 11960549), (1079, 2449751), (1411, 1873339), (18343, 144103)]