25813029

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{18191}}^1$

素因数の和:18248

約数の個数: 16

約数和(自身を含む): 38421504

約数和(自身を除く): 12608475

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 18191, 54573, 200101, 600303, 782213, 2346639, 8604343, 25813029]

約数ペア:

[(1, 25813029), (3, 8604343), (11, 2346639), (33, 782213), (43, 600303), (129, 200101), (473, 54573), (1419, 18191)]