317030399

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{2339}}^1$

素因数の和:2447

約数の個数: 24

約数和(自身を含む): 390798720

約数和(自身を除く): 73768321

約数列:

[1, 7, 17, 67, 119, 289, 469, 1139, 2023, 2339, 7973, 16373, 19363, 39763, 135541, 156713, 278341, 675971, 1096991, 2664121, 4731797, 18648847, 45290057, 317030399]

約数ペア:

[(1, 317030399), (7, 45290057), (17, 18648847), (67, 4731797), (119, 2664121), (289, 1096991), (469, 675971), (1139, 278341), (2023, 156713), (2339, 135541), (7973, 39763), (16373, 19363)]