25961169

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{4789}}^1$

素因数の和:4944

約数の個数: 16

約数和(自身を含む): 37553600

約数和(自身を除く): 11592431

約数列:

[1, 3, 13, 39, 139, 417, 1807, 4789, 5421, 14367, 62257, 186771, 665671, 1997013, 8653723, 25961169]

約数ペア:

[(1, 25961169), (3, 8653723), (13, 1997013), (39, 665671), (139, 186771), (417, 62257), (1807, 14367), (4789, 5421)]