15681320031

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1663}}^1\times {\mathrm{241783}}^1$

素因数の和:243462

約数の個数: 16

約数和(自身を含む): 22530400256

約数和(自身を除く): 6849080225

約数列:

[1, 3, 13, 39, 1663, 4989, 21619, 64857, 241783, 725349, 3143179, 9429537, 402085129, 1206255387, 5227106677, 15681320031]

約数ペア:

[(1, 15681320031), (3, 5227106677), (13, 1206255387), (39, 402085129), (1663, 9429537), (4989, 3143179), (21619, 725349), (64857, 241783)]