7342797

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 13132800

約数和(自身を除く): 5790003

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 133, 147, 209, 231, 239, 399, 539, 627, 717, 931, 1463, 1617, 1673, 2629, 2793, 4389, 4541, 5019, 7887, 10241, 11711, 13623, 18403, 30723, 31787, 35133, 49951, 55209, 95361, 128821, 149853, 222509, 349657, 386463, 667527, 1048971, 2447599, 7342797]

約数ペア:

[(1, 7342797), (3, 2447599), (7, 1048971), (11, 667527), (19, 386463), (21, 349657), (33, 222509), (49, 149853), (57, 128821), (77, 95361), (133, 55209), (147, 49951), (209, 35133), (231, 31787), (239, 30723), (399, 18403), (539, 13623), (627, 11711), (717, 10241), (931, 7887), (1463, 5019), (1617, 4541), (1673, 4389), (2629, 2793)]