13897081

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:360

約数の個数: 16

約数和(自身を含む): 15624000

約数和(自身を除く): 1726919

約数列:

[1, 11, 61, 139, 149, 671, 1529, 1639, 8479, 9089, 20711, 93269, 99979, 227821, 1263371, 13897081]

約数ペア:

[(1, 13897081), (11, 1263371), (61, 227821), (139, 99979), (149, 93269), (671, 20711), (1529, 9089), (1639, 8479)]