988890137751

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43543}}^1\times {\mathrm{445307}}^1$

素因数の和:488870

約数の個数: 16

約数和(自身を含む): 1396115391744

約数和(自身を除く): 407225253993

約数列:

[1, 3, 17, 51, 43543, 130629, 445307, 740231, 1335921, 2220693, 7570219, 22710657, 19390002701, 58170008103, 329630045917, 988890137751]

約数ペア:

[(1, 988890137751), (3, 329630045917), (17, 58170008103), (51, 19390002701), (43543, 22710657), (130629, 7570219), (445307, 2220693), (740231, 1335921)]