874806933

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{557}}^1$

素因数の和:1114

約数の個数: 64

約数和(自身を含む): 1571899392

約数和(自身を除く): 697092459

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 523, 557, 1001, 1569, 1671, 3003, 3661, 3899, 5753, 6127, 6799, 7241, 10983, 11697, 17259, 18381, 20397, 21723, 40271, 42889, 47593, 50687, 74789, 79651, 120813, 128667, 142779, 152061, 224367, 238953, 291311, 523523, 557557, 873933, 1570569, 1672671, 2039177, 3204421, 3787043, 6117531, 9613263, 11361129, 22430947, 26509301, 41657473, 67292841, 79527903, 124972419, 291602311, 874806933]

約数ペア:

[(1, 874806933), (3, 291602311), (7, 124972419), (11, 79527903), (13, 67292841), (21, 41657473), (33, 26509301), (39, 22430947), (77, 11361129), (91, 9613263), (143, 6117531), (231, 3787043), (273, 3204421), (429, 2039177), (523, 1672671), (557, 1570569), (1001, 873933), (1569, 557557), (1671, 523523), (3003, 291311), (3661, 238953), (3899, 224367), (5753, 152061), (6127, 142779), (6799, 128667), (7241, 120813), (10983, 79651), (11697, 74789), (17259, 50687), (18381, 47593), (20397, 42889), (21723, 40271)]