25370121

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{38971}}^1$

素因数の和:39012

約数の個数: 16

約数和(自身を含む): 39907328

約数和(自身を除く): 14537207

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 38971, 116913, 272797, 818391, 1208101, 3624303, 8456707, 25370121]

約数ペア:

[(1, 25370121), (3, 8456707), (7, 3624303), (21, 1208101), (31, 818391), (93, 272797), (217, 116913), (651, 38971)]