2173230717

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1\times {\mathrm{6863}}^1$

素因数の和:7777

約数の個数: 32

約数和(自身を含む): 3510853632

約数和(自身を除く): 1337622915

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 887, 2661, 6209, 6863, 15079, 18627, 20589, 45237, 48041, 105553, 116671, 144123, 316659, 350013, 816697, 2450091, 6087481, 18262443, 42612367, 103487177, 127837101, 310461531, 724410239, 2173230717]

約数ペア:

[(1, 2173230717), (3, 724410239), (7, 310461531), (17, 127837101), (21, 103487177), (51, 42612367), (119, 18262443), (357, 6087481), (887, 2450091), (2661, 816697), (6209, 350013), (6863, 316659), (15079, 144123), (18627, 116671), (20589, 105553), (45237, 48041)]