69283481

素因数分解:

${\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 77833728

約数和(自身を除く): 8550247

約数列:

[1, 19, 31, 41, 151, 361, 589, 779, 1271, 2869, 4681, 6191, 11191, 14801, 24149, 54511, 88939, 117629, 191921, 458831, 1689841, 2234951, 3646499, 69283481]

約数ペア:

[(1, 69283481), (19, 3646499), (31, 2234951), (41, 1689841), (151, 458831), (361, 191921), (589, 117629), (779, 88939), (1271, 54511), (2869, 24149), (4681, 14801), (6191, 11191)]