1679172481

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{2621}}^1\times {\mathrm{4817}}^1$

素因数の和:7464

約数の個数: 16

約数和(自身を含む): 2021247360

約数和(自身を除く): 342074879

約数列:

[1, 7, 19, 133, 2621, 4817, 18347, 33719, 49799, 91523, 348593, 640661, 12625357, 88377499, 239881783, 1679172481]

約数ペア:

[(1, 1679172481), (7, 239881783), (19, 88377499), (133, 12625357), (2621, 640661), (4817, 348593), (18347, 91523), (33719, 49799)]