25853793

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{28631}}^1$

素因数の和:28684

約数の個数: 16

約数和(自身を含む): 40313856

約数和(自身を除く): 14460063

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 28631, 85893, 200417, 601251, 1231133, 3693399, 8617931, 25853793]

約数ペア:

[(1, 25853793), (3, 8617931), (7, 3693399), (21, 1231133), (43, 601251), (129, 200417), (301, 85893), (903, 28631)]