25973493

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1069}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 43142400

約数和(自身を除く): 17168907

約数列:

[1, 3, 7, 13, 21, 39, 89, 91, 267, 273, 623, 1069, 1157, 1869, 3207, 3471, 7483, 8099, 13897, 22449, 24297, 41691, 95141, 97279, 285423, 291837, 665987, 1236833, 1997961, 3710499, 8657831, 25973493]

約数ペア:

[(1, 25973493), (3, 8657831), (7, 3710499), (13, 1997961), (21, 1236833), (39, 665987), (89, 291837), (91, 285423), (267, 97279), (273, 95141), (623, 41691), (1069, 24297), (1157, 22449), (1869, 13897), (3207, 8099), (3471, 7483)]