13788873

素因数分解:

$3^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:395

約数の個数: 40

約数和(自身を含む): 23905728

約数和(自身を除く): 10116855

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 83, 189, 249, 293, 567, 581, 747, 879, 1743, 2051, 2241, 2637, 5229, 6153, 6723, 7911, 15687, 18459, 23733, 24319, 47061, 55377, 72957, 166131, 170233, 218871, 510699, 656613, 1532097, 1969839, 4596291, 13788873]

約数ペア:

[(1, 13788873), (3, 4596291), (7, 1969839), (9, 1532097), (21, 656613), (27, 510699), (63, 218871), (81, 170233), (83, 166131), (189, 72957), (249, 55377), (293, 47061), (567, 24319), (581, 23733), (747, 18459), (879, 15687), (1743, 7911), (2051, 6723), (2241, 6153), (2637, 5229)]