31439991

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{1459}}^1$

素因数の和:2126

約数の個数: 16

約数和(自身を含む): 45832320

約数和(自身を除く): 14392329

約数列:

[1, 3, 11, 33, 653, 1459, 1959, 4377, 7183, 16049, 21549, 48147, 952727, 2858181, 10479997, 31439991]

約数ペア:

[(1, 31439991), (3, 10479997), (11, 2858181), (33, 952727), (653, 48147), (1459, 21549), (1959, 16049), (4377, 7183)]