289587529

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{853}}^1\times {\mathrm{4409}}^1$

素因数の和:5280

約数の個数: 16

約数和(自身を含む): 361549440

約数和(自身を除く): 71961911

約数列:

[1, 7, 11, 77, 853, 4409, 5971, 9383, 30863, 48499, 65681, 339493, 3760877, 26326139, 41369647, 289587529]

約数ペア:

[(1, 289587529), (7, 41369647), (11, 26326139), (77, 3760877), (853, 339493), (4409, 65681), (5971, 48499), (9383, 30863)]