25838673

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{557}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 40300992

約数和(自身を除く): 14462319

約数列:

[1, 3, 7, 21, 47, 141, 329, 557, 987, 1671, 2209, 3899, 6627, 11697, 15463, 26179, 46389, 78537, 183253, 549759, 1230413, 3691239, 8612891, 25838673]

約数ペア:

[(1, 25838673), (3, 8612891), (7, 3691239), (21, 1230413), (47, 549759), (141, 183253), (329, 78537), (557, 46389), (987, 26179), (1671, 15463), (2209, 11697), (3899, 6627)]