13978041

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5501}}^1$

素因数の和:5533

約数の個数: 24

約数和(自身を含む): 23416512

約数和(自身を除く): 9438471

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 5501, 16503, 38507, 60511, 115521, 181533, 423577, 665621, 1270731, 1996863, 4659347, 13978041]

約数ペア:

[(1, 13978041), (3, 4659347), (7, 1996863), (11, 1270731), (21, 665621), (33, 423577), (77, 181533), (121, 115521), (231, 60511), (363, 38507), (847, 16503), (2541, 5501)]