7493277

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:106

約数の個数: 48

約数和(自身を含む): 12508992

約数和(自身を除く): 5015715

約数列:

[1, 3, 11, 17, 19, 33, 37, 51, 57, 111, 187, 209, 323, 361, 407, 561, 627, 629, 703, 969, 1083, 1221, 1887, 2109, 3553, 3971, 6137, 6919, 7733, 10659, 11913, 11951, 13357, 18411, 20757, 23199, 35853, 40071, 67507, 131461, 146927, 202521, 227069, 394383, 440781, 681207, 2497759, 7493277]

約数ペア:

[(1, 7493277), (3, 2497759), (11, 681207), (17, 440781), (19, 394383), (33, 227069), (37, 202521), (51, 146927), (57, 131461), (111, 67507), (187, 40071), (209, 35853), (323, 23199), (361, 20757), (407, 18411), (561, 13357), (627, 11951), (629, 11913), (703, 10659), (969, 7733), (1083, 6919), (1221, 6137), (1887, 3971), (2109, 3553)]