630791749

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{108179}}^1$

素因数の和:108217

約数の個数: 16

約数和(自身を含む): 778896000

約数和(自身を除く): 148104251

約数列:

[1, 7, 17, 49, 119, 343, 833, 5831, 108179, 757253, 1839043, 5300771, 12873301, 37105397, 90113107, 630791749]

約数ペア:

[(1, 630791749), (7, 90113107), (17, 37105397), (49, 12873301), (119, 5300771), (343, 1839043), (833, 757253), (5831, 108179)]