25731993

素因数分解:

$3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{2843}}^1$

素因数の和:3284

約数の個数: 16

約数和(自身を含む): 39315456

約数和(自身を除く): 13583463

約数列:

[1, 3, 7, 21, 431, 1293, 2843, 3017, 8529, 9051, 19901, 59703, 1225333, 3675999, 8577331, 25731993]

約数ペア:

[(1, 25731993), (3, 8577331), (7, 3675999), (21, 1225333), (431, 59703), (1293, 19901), (2843, 9051), (3017, 8529)]