724422421

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{6263}}^1$

素因数の和:6440

約数の個数: 16

約数和(自身を含む): 779341824

約数和(自身を除く): 54919403

約数列:

[1, 23, 47, 107, 1081, 2461, 5029, 6263, 115667, 144049, 294361, 670141, 6770303, 15413243, 31496627, 724422421]

約数ペア:

[(1, 724422421), (23, 31496627), (47, 15413243), (107, 6770303), (1081, 670141), (2461, 294361), (5029, 144049), (6263, 115667)]