56261457

素因数分解:

$3^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{1129}}^1$

素因数の和:1262

約数の個数: 36

約数和(自身を含む): 95455620

約数和(自身を除く): 39194163

約数列:

[1, 3, 7, 9, 21, 49, 63, 113, 147, 339, 441, 791, 1017, 1129, 2373, 3387, 5537, 7119, 7903, 10161, 16611, 23709, 49833, 55321, 71127, 127577, 165963, 382731, 497889, 893039, 1148193, 2679117, 6251273, 8037351, 18753819, 56261457]

約数ペア:

[(1, 56261457), (3, 18753819), (7, 8037351), (9, 6251273), (21, 2679117), (49, 1148193), (63, 893039), (113, 497889), (147, 382731), (339, 165963), (441, 127577), (791, 71127), (1017, 55321), (1129, 49833), (2373, 23709), (3387, 16611), (5537, 10161), (7119, 7903)]