1390618623

素因数分解:

$3^1\times {\mathrm{313}}^1\times {\mathrm{631}}^1\times {\mathrm{2347}}^1$

素因数の和:3294

約数の個数: 16

約数和(自身を含む): 1863823616

約数和(自身を除く): 473204993

約数列:

[1, 3, 313, 631, 939, 1893, 2347, 7041, 197503, 592509, 734611, 1480957, 2203833, 4442871, 463539541, 1390618623]

約数ペア:

[(1, 1390618623), (3, 463539541), (313, 4442871), (631, 2203833), (939, 1480957), (1893, 734611), (2347, 592509), (7041, 197503)]