71328261

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1\times {\mathrm{1543}}^1$

素因数の和:2376

約数の個数: 16

約数和(自身を含む): 100298240

約数和(自身を除く): 28969979

約数列:

[1, 3, 19, 57, 811, 1543, 2433, 4629, 15409, 29317, 46227, 87951, 1251373, 3754119, 23776087, 71328261]

約数ペア:

[(1, 71328261), (3, 23776087), (19, 3754119), (57, 1251373), (811, 87951), (1543, 46227), (2433, 29317), (4629, 15409)]