331740017

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{4231}}^1$

素因数の和:4748

約数の個数: 16

約数和(自身を含む): 396521472

約数和(自身を除く): 64781455

約数列:

[1, 7, 23, 161, 487, 3409, 4231, 11201, 29617, 78407, 97313, 681191, 2060497, 14423479, 47391431, 331740017]

約数ペア:

[(1, 331740017), (7, 47391431), (23, 14423479), (161, 2060497), (487, 681191), (3409, 97313), (4231, 78407), (11201, 29617)]