25750641

素因数分解:

$3^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{1201}}^1$

素因数の和:2232

約数の個数: 16

約数和(自身を含む): 39310208

約数和(自身を除く): 13559567

約数列:

[1, 3, 7, 21, 1021, 1201, 3063, 3603, 7147, 8407, 21441, 25221, 1226221, 3678663, 8583547, 25750641]

約数ペア:

[(1, 25750641), (3, 8583547), (7, 3678663), (21, 1226221), (1021, 25221), (1201, 21441), (3063, 8407), (3603, 7147)]