152447721

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{42101}}^1$

素因数の和:42192

約数の個数: 16

約数和(自身を含む): 218256768

約数和(自身を除く): 65809047

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 42101, 126303, 715717, 2147151, 2989171, 8967513, 50815907, 152447721]

約数ペア:

[(1, 152447721), (3, 50815907), (17, 8967513), (51, 2989171), (71, 2147151), (213, 715717), (1207, 126303), (3621, 42101)]