338236423

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1\times {\mathrm{977}}^1$

素因数の和:1159

約数の個数: 24

約数和(自身を含む): 411370272

約数和(自身を除く): 73133849

約数列:

[1, 7, 19, 133, 137, 361, 959, 977, 2527, 2603, 6839, 18221, 18563, 49457, 129941, 133849, 346199, 352697, 936943, 2468879, 2543131, 17801917, 48319489, 338236423]

約数ペア:

[(1, 338236423), (7, 48319489), (19, 17801917), (133, 2543131), (137, 2468879), (361, 936943), (959, 352697), (977, 346199), (2527, 133849), (2603, 129941), (6839, 49457), (18221, 18563)]