7940867

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 24

約数和(自身を含む): 9448320

約数和(自身を除く): 1507453

約数列:

[1, 11, 29, 31, 73, 121, 319, 341, 803, 899, 2117, 2263, 3509, 3751, 8833, 9889, 23287, 24893, 65627, 108779, 256157, 273823, 721897, 7940867]

約数ペア:

[(1, 7940867), (11, 721897), (29, 273823), (31, 256157), (73, 108779), (121, 65627), (319, 24893), (341, 23287), (803, 9889), (899, 8833), (2117, 3751), (2263, 3509)]