38889097

素因数分解:

${\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:641

約数の個数: 16

約数和(自身を含む): 43563520

約数和(自身を除く): 4674423

約数列:

[1, 13, 31, 169, 403, 571, 2197, 5239, 7423, 17701, 68107, 96499, 230113, 1254487, 2991469, 38889097]

約数ペア:

[(1, 38889097), (13, 2991469), (31, 1254487), (169, 230113), (403, 96499), (571, 68107), (2197, 17701), (5239, 7423)]