39446589

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1103}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 65286144

約数和(自身を除く): 25839555

約数列:

[1, 3, 7, 13, 21, 39, 91, 131, 273, 393, 917, 1103, 1703, 2751, 3309, 5109, 7721, 11921, 14339, 23163, 35763, 43017, 100373, 144493, 301119, 433479, 1011451, 1878409, 3034353, 5635227, 13148863, 39446589]

約数ペア:

[(1, 39446589), (3, 13148863), (7, 5635227), (13, 3034353), (21, 1878409), (39, 1011451), (91, 433479), (131, 301119), (273, 144493), (393, 100373), (917, 43017), (1103, 35763), (1703, 23163), (2751, 14339), (3309, 11921), (5109, 7721)]