253668191

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{827}}^1\times {\mathrm{1511}}^1$

素因数の和:2374

約数の個数: 16

約数和(自身を含む): 300464640

約数和(自身を除く): 46796449

約数列:

[1, 7, 29, 203, 827, 1511, 5789, 10577, 23983, 43819, 167881, 306733, 1249597, 8747179, 36238313, 253668191]

約数ペア:

[(1, 253668191), (7, 36238313), (29, 8747179), (203, 1249597), (827, 306733), (1511, 167881), (5789, 43819), (10577, 23983)]