2013704791

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{1061}}^1$

素因数の和:1515

約数の個数: 32

約数和(自身を含む): 2504960640

約数和(自身を除く): 491255849

約数列:

[1, 7, 17, 41, 119, 287, 389, 697, 1061, 2723, 4879, 6613, 7427, 15949, 18037, 43501, 46291, 111643, 126259, 271133, 304507, 412729, 739517, 1897931, 2889103, 5176619, 7016393, 16921889, 49114751, 118453223, 287672113, 2013704791]

約数ペア:

[(1, 2013704791), (7, 287672113), (17, 118453223), (41, 49114751), (119, 16921889), (287, 7016393), (389, 5176619), (697, 2889103), (1061, 1897931), (2723, 739517), (4879, 412729), (6613, 304507), (7427, 271133), (15949, 126259), (18037, 111643), (43501, 46291)]