289221411

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{6089}}^1$

素因数の和:6386

約数の個数: 16

約数和(自身を含む): 392878080

約数和(自身を除く): 103656669

約数列:

[1, 3, 71, 213, 223, 669, 6089, 15833, 18267, 47499, 432319, 1296957, 1357847, 4073541, 96407137, 289221411]

約数ペア:

[(1, 289221411), (3, 96407137), (71, 4073541), (213, 1357847), (223, 1296957), (669, 432319), (6089, 47499), (15833, 18267)]