201398331021

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{3851}}^1\times {\mathrm{917503}}^1$

素因数の和:921376

約数の個数: 16

約数和(自身を含む): 282738032640

約数和(自身を除く): 81339701619

約数列:

[1, 3, 19, 57, 3851, 11553, 73169, 219507, 917503, 2752509, 17432557, 52297671, 3533304053, 10599912159, 67132777007, 201398331021]

約数ペア:

[(1, 201398331021), (3, 67132777007), (19, 10599912159), (57, 3533304053), (3851, 52297671), (11553, 17432557), (73169, 2752509), (219507, 917503)]