385990423

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{1129}}^1$

素因数の和:1196

約数の個数: 36

約数和(自身を含む): 507876240

約数和(自身を除く): 121885817

約数列:

[1, 7, 13, 17, 91, 119, 169, 221, 289, 1129, 1183, 1547, 2023, 2873, 3757, 7903, 14677, 19193, 20111, 26299, 48841, 102739, 134351, 190801, 249509, 326281, 341887, 1335607, 1746563, 2283967, 3243617, 4241653, 22705319, 29691571, 55141489, 385990423]

約数ペア:

[(1, 385990423), (7, 55141489), (13, 29691571), (17, 22705319), (91, 4241653), (119, 3243617), (169, 2283967), (221, 1746563), (289, 1335607), (1129, 341887), (1183, 326281), (1547, 249509), (2023, 190801), (2873, 134351), (3757, 102739), (7903, 48841), (14677, 26299), (19193, 20111)]