39984301

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{457}}^1$

素因数の和:924

約数の個数: 16

約数和(自身を含む): 47485440

約数和(自身を除く): 7501139

約数列:

[1, 7, 29, 203, 431, 457, 3017, 3199, 12499, 13253, 87493, 92771, 196967, 1378769, 5712043, 39984301]

約数ペア:

[(1, 39984301), (7, 5712043), (29, 1378769), (203, 196967), (431, 92771), (457, 87493), (3017, 13253), (3199, 12499)]