338292017

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{2269}}^1$

素因数の和:2373

約数の個数: 24

約数和(自身を含む): 415137600

約数和(自身を除く): 76845583

約数列:

[1, 7, 19, 59, 133, 361, 413, 1121, 2269, 2527, 7847, 15883, 21299, 43111, 133871, 149093, 301777, 819109, 937097, 2543549, 5733763, 17804843, 48327431, 338292017]

約数ペア:

[(1, 338292017), (7, 48327431), (19, 17804843), (59, 5733763), (133, 2543549), (361, 937097), (413, 819109), (1121, 301777), (2269, 149093), (2527, 133871), (7847, 43111), (15883, 21299)]