7442589

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 13023360

約数和(自身を除く): 5580771

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 101, 121, 203, 231, 303, 319, 363, 609, 707, 847, 957, 1111, 2121, 2233, 2541, 2929, 3333, 3509, 6699, 7777, 8787, 10527, 12221, 20503, 23331, 24563, 32219, 36663, 61509, 73689, 85547, 96657, 225533, 256641, 354409, 676599, 1063227, 2480863, 7442589]

約数ペア:

[(1, 7442589), (3, 2480863), (7, 1063227), (11, 676599), (21, 354409), (29, 256641), (33, 225533), (77, 96657), (87, 85547), (101, 73689), (121, 61509), (203, 36663), (231, 32219), (303, 24563), (319, 23331), (363, 20503), (609, 12221), (707, 10527), (847, 8787), (957, 7777), (1111, 6699), (2121, 3509), (2233, 3333), (2541, 2929)]