897465611

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 1074788352

約数和(自身を除く): 177322741

約数列:

[1, 7, 47, 61, 197, 227, 329, 427, 1379, 1589, 2867, 9259, 10669, 12017, 13847, 20069, 44719, 64813, 74683, 84119, 96929, 313033, 564799, 650809, 2101793, 2727859, 3953593, 4555663, 14712551, 19095013, 128209373, 897465611]

約数ペア:

[(1, 897465611), (7, 128209373), (47, 19095013), (61, 14712551), (197, 4555663), (227, 3953593), (329, 2727859), (427, 2101793), (1379, 650809), (1589, 564799), (2867, 313033), (9259, 96929), (10669, 84119), (12017, 74683), (13847, 64813), (20069, 44719)]