164353085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{7639}}^1$

素因数の和:7988

約数の個数: 16

約数和(自身を含む): 213064320

約数和(自身を除く): 48711235

約数列:

[1, 5, 13, 65, 331, 1655, 4303, 7639, 21515, 38195, 99307, 496535, 2528509, 12642545, 32870617, 164353085]

約数ペア:

[(1, 164353085), (5, 32870617), (13, 12642545), (65, 2528509), (331, 496535), (1655, 99307), (4303, 38195), (7639, 21515)]