30935947

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:618

約数の個数: 16

約数和(自身を含む): 36122112

約数和(自身を除く): 5186165

約数列:

[1, 7, 103, 107, 401, 721, 749, 2807, 11021, 41303, 42907, 77147, 289121, 300349, 4419421, 30935947]

約数ペア:

[(1, 30935947), (7, 4419421), (103, 300349), (107, 289121), (401, 77147), (721, 42907), (749, 41303), (2807, 11021)]