15661428129

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2954429}}^1$

素因数の和:2954485

約数の個数: 24

約数和(自身を含む): 24580857600

約数和(自身を除く): 8919429471

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 5301, 2954429, 8863287, 26589861, 56134151, 91587299, 168402453, 274761897, 505207359, 824285691, 1740158681, 5220476043, 15661428129]

約数ペア:

[(1, 15661428129), (3, 5220476043), (9, 1740158681), (19, 824285691), (31, 505207359), (57, 274761897), (93, 168402453), (171, 91587299), (279, 56134151), (589, 26589861), (1767, 8863287), (5301, 2954429)]