388675641

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{39901}}^1$

素因数の和:40112

約数の個数: 16

約数和(自身を含む): 551605248

約数和(自身を除く): 162929607

約数列:

[1, 3, 17, 51, 191, 573, 3247, 9741, 39901, 119703, 678317, 2034951, 7621091, 22863273, 129558547, 388675641]

約数ペア:

[(1, 388675641), (3, 129558547), (17, 22863273), (51, 7621091), (191, 2034951), (573, 678317), (3247, 119703), (9741, 39901)]