8725197

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{547}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 12582080

約数和(自身を除く): 3856883

約数列:

[1, 3, 13, 39, 409, 547, 1227, 1641, 5317, 7111, 15951, 21333, 223723, 671169, 2908399, 8725197]

約数ペア:

[(1, 8725197), (3, 2908399), (13, 671169), (39, 223723), (409, 21333), (547, 15951), (1227, 7111), (1641, 5317)]