39916093

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 50688000

約数和(自身を除く): 10771907

約数列:

[1, 7, 19, 29, 79, 131, 133, 203, 551, 553, 917, 1501, 2291, 2489, 3799, 3857, 10349, 10507, 16037, 17423, 26593, 43529, 72181, 72443, 196631, 300121, 304703, 505267, 1376417, 2100847, 5702299, 39916093]

約数ペア:

[(1, 39916093), (7, 5702299), (19, 2100847), (29, 1376417), (79, 505267), (131, 304703), (133, 300121), (203, 196631), (551, 72443), (553, 72181), (917, 43529), (1501, 26593), (2291, 17423), (2489, 16037), (3799, 10507), (3857, 10349)]