2215694013

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{414691}}^1$

素因数の和:414844

約数の個数: 16

約数和(自身を含む): 3204739776

約数和(自身を除く): 989045763

約数列:

[1, 3, 13, 39, 137, 411, 1781, 5343, 414691, 1244073, 5390983, 16172949, 56812667, 170438001, 738564671, 2215694013]

約数ペア:

[(1, 2215694013), (3, 738564671), (13, 170438001), (39, 56812667), (137, 16172949), (411, 5390983), (1781, 1244073), (5343, 414691)]