15939077

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{653}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 19965312

約数和(自身を除く): 4026235

約数列:

[1, 7, 11, 77, 317, 653, 2219, 3487, 4571, 7183, 24409, 50281, 207001, 1449007, 2277011, 15939077]

約数ペア:

[(1, 15939077), (7, 2277011), (11, 1449007), (77, 207001), (317, 50281), (653, 24409), (2219, 7183), (3487, 4571)]