2007508979

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{11941}}^1$

素因数の和:12075

約数の個数: 24

約数和(自身を含む): 2417825088

約数和(自身を除く): 410316109

約数列:

[1, 7, 47, 49, 73, 329, 511, 2303, 3431, 3577, 11941, 24017, 83587, 168119, 561227, 585109, 871693, 3928589, 6101851, 27500123, 40969571, 42712957, 286786997, 2007508979]

約数ペア:

[(1, 2007508979), (7, 286786997), (47, 42712957), (49, 40969571), (73, 27500123), (329, 6101851), (511, 3928589), (2303, 871693), (3431, 585109), (3577, 561227), (11941, 168119), (24017, 83587)]