7974414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3331}}^1$

素因数の和:3365

約数の個数: 48

約数和(自身を含む): 20791680

約数和(自身を除く): 12817266

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 3331, 6662, 9993, 19986, 23317, 29979, 46634, 59958, 63289, 69951, 126578, 139902, 189867, 209853, 379734, 419706, 443023, 569601, 886046, 1139202, 1329069, 2658138, 3987207, 7974414]

約数ペア:

[(1, 7974414), (2, 3987207), (3, 2658138), (6, 1329069), (7, 1139202), (9, 886046), (14, 569601), (18, 443023), (19, 419706), (21, 379734), (38, 209853), (42, 189867), (57, 139902), (63, 126578), (114, 69951), (126, 63289), (133, 59958), (171, 46634), (266, 29979), (342, 23317), (399, 19986), (798, 9993), (1197, 6662), (2394, 3331)]