71844397

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2389}}^1$

素因数の和:2496

約数の個数: 16

約数和(自身を含む): 80017200

約数和(自身を除く): 8172803

約数列:

[1, 17, 29, 61, 493, 1037, 1769, 2389, 30073, 40613, 69281, 145729, 1177777, 2477393, 4226141, 71844397]

約数ペア:

[(1, 71844397), (17, 4226141), (29, 2477393), (61, 1177777), (493, 145729), (1037, 69281), (1769, 40613), (2389, 30073)]