39998931

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{13903}}^1$

素因数の和:14050

約数の個数: 16

約数和(自身を含む): 61400064

約数和(自身を除く): 21401133

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 13903, 41709, 97321, 291963, 1904711, 5714133, 13332977, 39998931]

約数ペア:

[(1, 39998931), (3, 13332977), (7, 5714133), (21, 1904711), (137, 291963), (411, 97321), (959, 41709), (2877, 13903)]