7640529

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{479}}^1$

素因数の和:904

約数の個数: 16

約数和(自身を含む): 11020800

約数和(自身を除く): 3380271

約数列:

[1, 3, 13, 39, 409, 479, 1227, 1437, 5317, 6227, 15951, 18681, 195911, 587733, 2546843, 7640529]

約数ペア:

[(1, 7640529), (3, 2546843), (13, 587733), (39, 195911), (409, 18681), (479, 15951), (1227, 6227), (1437, 5317)]