71330529

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{1889}}^1$

素因数の和:2240

約数の個数: 16

約数和(自身を含む): 97796160

約数和(自身を除く): 26465631

約数列:

[1, 3, 41, 123, 307, 921, 1889, 5667, 12587, 37761, 77449, 232347, 579923, 1739769, 23776843, 71330529]

約数ペア:

[(1, 71330529), (3, 23776843), (41, 1739769), (123, 579923), (307, 232347), (921, 77449), (1889, 37761), (5667, 12587)]