71329857

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{1811}}^1$

素因数の和:2524

約数の個数: 16

約数和(自身を含む): 100312320

約数和(自身を除く): 28982463

約数列:

[1, 3, 19, 57, 691, 1811, 2073, 5433, 13129, 34409, 39387, 103227, 1251401, 3754203, 23776619, 71329857]

約数ペア:

[(1, 71329857), (3, 23776619), (19, 3754203), (57, 1251401), (691, 103227), (1811, 39387), (2073, 34409), (5433, 13129)]