1278943599

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{2213}}^1\times {\mathrm{10139}}^1$

素因数の和:12374

約数の個数: 16

約数和(自身を含む): 1795996800

約数和(自身を除く): 517053201

約数列:

[1, 3, 19, 57, 2213, 6639, 10139, 30417, 42047, 126141, 192641, 577923, 22437607, 67312821, 426314533, 1278943599]

約数ペア:

[(1, 1278943599), (3, 426314533), (19, 67312821), (57, 22437607), (2213, 577923), (6639, 192641), (10139, 126141), (30417, 42047)]