1640989749

素因数分解:

$3^1\times 7^1\times {\mathrm{829}}^1\times {\mathrm{94261}}^1$

素因数の和:95100

約数の個数: 16

約数和(自身を含む): 2503598720

約数和(自身を除く): 862608971

約数列:

[1, 3, 7, 21, 829, 2487, 5803, 17409, 94261, 282783, 659827, 1979481, 78142369, 234427107, 546996583, 1640989749]

約数ペア:

[(1, 1640989749), (3, 546996583), (7, 234427107), (21, 78142369), (829, 1979481), (2487, 659827), (5803, 282783), (17409, 94261)]