40139169

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{13751}}^1$

素因数の和:13900

約数の個数: 16

約数和(自身を含む): 61608960

約数和(自身を除く): 21469791

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 13751, 41253, 96257, 288771, 1911389, 5734167, 13379723, 40139169]

約数ペア:

[(1, 40139169), (3, 13379723), (7, 5734167), (21, 1911389), (139, 288771), (417, 96257), (973, 41253), (2919, 13751)]