12683013

素因数分解:

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

素因数の和:294

約数の個数: 36

約数和(自身を含む): 20848320

約数和(自身を除く): 8165307

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 239, 361, 399, 717, 931, 1083, 1673, 2527, 2793, 4541, 5019, 7581, 11711, 13623, 17689, 31787, 35133, 53067, 86279, 95361, 222509, 258837, 603953, 667527, 1811859, 4227671, 12683013]

約数ペア:

[(1, 12683013), (3, 4227671), (7, 1811859), (19, 667527), (21, 603953), (49, 258837), (57, 222509), (133, 95361), (147, 86279), (239, 53067), (361, 35133), (399, 31787), (717, 17689), (931, 13623), (1083, 11711), (1673, 7581), (2527, 5019), (2793, 4541)]