190887119

素因数分解:

${\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{313}}^1$

素因数の和:638

約数の個数: 16

約数和(自身を含む): 200638464

約数和(自身を除く): 9751345

約数列:

[1, 31, 103, 191, 313, 3193, 5921, 9703, 19673, 32239, 59783, 609863, 999409, 1853273, 6157649, 190887119]

約数ペア:

[(1, 190887119), (31, 6157649), (103, 1853273), (191, 999409), (313, 609863), (3193, 59783), (5921, 32239), (9703, 19673)]