201999916811

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{255217}}^1$

素因数の和:255795

約数の個数: 32

約数和(自身を含む): 265590059520

約数和(自身を除く): 63590142709

約数列:

[1, 7, 11, 19, 77, 133, 209, 541, 1463, 3787, 5951, 10279, 41657, 71953, 113069, 255217, 791483, 1786519, 2807387, 4849123, 19651709, 33943861, 53340353, 138072397, 373382471, 966506779, 1518796367, 2623375543, 10631574569, 18363628801, 28857130973, 201999916811]

約数ペア:

[(1, 201999916811), (7, 28857130973), (11, 18363628801), (19, 10631574569), (77, 2623375543), (133, 1518796367), (209, 966506779), (541, 373382471), (1463, 138072397), (3787, 53340353), (5951, 33943861), (10279, 19651709), (41657, 4849123), (71953, 2807387), (113069, 1786519), (255217, 791483)]