85850513

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{10061}}^1$

素因数の和:10144

約数の個数: 16

約数和(自身を含む): 104322816

約数和(自身を除く): 18472303

約数列:

[1, 7, 23, 53, 161, 371, 1219, 8533, 10061, 70427, 231403, 533233, 1619821, 3732631, 12264359, 85850513]

約数ペア:

[(1, 85850513), (7, 12264359), (23, 3732631), (53, 1619821), (161, 533233), (371, 231403), (1219, 70427), (8533, 10061)]