1026278491

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 1300147200

約数和(自身を除く): 273868709

約数列:

[1, 7, 17, 49, 89, 109, 119, 127, 623, 763, 833, 889, 1513, 1853, 2159, 4361, 5341, 6223, 9701, 10591, 11303, 12971, 13843, 15113, 67907, 74137, 79121, 90797, 96901, 105791, 164917, 192151, 235331, 475349, 553847, 678307, 1154419, 1232027, 1345057, 1647317, 8080933, 8624189, 9415399, 11531219, 20944459, 60369323, 146611213, 1026278491]

約数ペア:

[(1, 1026278491), (7, 146611213), (17, 60369323), (49, 20944459), (89, 11531219), (109, 9415399), (119, 8624189), (127, 8080933), (623, 1647317), (763, 1345057), (833, 1232027), (889, 1154419), (1513, 678307), (1853, 553847), (2159, 475349), (4361, 235331), (5341, 192151), (6223, 164917), (9701, 105791), (10591, 96901), (11303, 90797), (12971, 79121), (13843, 74137), (15113, 67907)]