331246097

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1231}}^1\times {\mathrm{2957}}^1$

素因数の和:4208

約数の個数: 16

約数和(自身を含む): 408156672

約数和(自身を除く): 76910575

約数列:

[1, 7, 13, 91, 1231, 2957, 8617, 16003, 20699, 38441, 112021, 269087, 3640067, 25480469, 47320871, 331246097]

約数ペア:

[(1, 331246097), (7, 47320871), (13, 25480469), (91, 3640067), (1231, 269087), (2957, 112021), (8617, 38441), (16003, 20699)]