1279430035

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{38671}}^1$

素因数の和:39198

約数の個数: 16

約数和(自身を含む): 1656708480

約数和(自身を除く): 377278445

約数列:

[1, 5, 13, 65, 509, 2545, 6617, 33085, 38671, 193355, 502723, 2513615, 19683539, 98417695, 255886007, 1279430035]

約数ペア:

[(1, 1279430035), (5, 255886007), (13, 98417695), (65, 19683539), (509, 2513615), (2545, 502723), (6617, 193355), (33085, 38671)]