2016176591

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 2546235648

約数和(自身を除く): 530059057

約数列:

[1, 11, 13, 17, 131, 143, 169, 187, 221, 487, 1441, 1703, 1859, 2227, 2431, 2873, 5357, 6331, 8279, 18733, 22139, 24497, 28951, 31603, 63797, 69641, 82303, 91069, 107627, 243529, 318461, 376363, 701767, 829361, 905333, 1084549, 1183897, 1399151, 4139993, 9122971, 10781693, 11930039, 14099137, 15390661, 118598623, 155090507, 183288781, 2016176591]

約数ペア:

[(1, 2016176591), (11, 183288781), (13, 155090507), (17, 118598623), (131, 15390661), (143, 14099137), (169, 11930039), (187, 10781693), (221, 9122971), (487, 4139993), (1441, 1399151), (1703, 1183897), (1859, 1084549), (2227, 905333), (2431, 829361), (2873, 701767), (5357, 376363), (6331, 318461), (8279, 243529), (18733, 107627), (22139, 91069), (24497, 82303), (28951, 69641), (31603, 63797)]