138889422191

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29921}}^1\times {\mathrm{18793}}^1$

素因数の和:48746

約数の個数: 16

約数和(自身を含む): 157459139040

約数和(自身を除く): 18569716849

約数列:

[1, 13, 19, 247, 18793, 29921, 244309, 357067, 388973, 568499, 4641871, 7390487, 562305353, 7309969589, 10683801707, 138889422191]

約数ペア:

[(1, 138889422191), (13, 10683801707), (19, 7309969589), (247, 562305353), (18793, 7390487), (29921, 4641871), (244309, 568499), (357067, 388973)]