25108769

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{983}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 29756160

約数和(自身を除く): 4647391

約数列:

[1, 7, 41, 89, 287, 623, 983, 3649, 6881, 25543, 40303, 87487, 282121, 612409, 3586967, 25108769]

約数ペア:

[(1, 25108769), (7, 3586967), (41, 612409), (89, 282121), (287, 87487), (623, 40303), (983, 25543), (3649, 6881)]