85678831

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{1231}}^1$

素因数の和:1462

約数の個数: 16

約数和(自身を含む): 100215808

約数和(自身を除く): 14536977

約数列:

[1, 7, 61, 163, 427, 1141, 1231, 8617, 9943, 69601, 75091, 200653, 525637, 1404571, 12239833, 85678831]

約数ペア:

[(1, 85678831), (7, 12239833), (61, 1404571), (163, 525637), (427, 200653), (1141, 75091), (1231, 69601), (8617, 9943)]