16294491

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:603

約数の個数: 24

約数和(自身を含む): 24570000

約数和(自身を除く): 8275509

約数列:

[1, 3, 9, 29, 87, 149, 261, 419, 447, 1257, 1341, 3771, 4321, 12151, 12963, 36453, 38889, 62431, 109359, 187293, 561879, 1810499, 5431497, 16294491]

約数ペア:

[(1, 16294491), (3, 5431497), (9, 1810499), (29, 561879), (87, 187293), (149, 109359), (261, 62431), (419, 38889), (447, 36453), (1257, 12963), (1341, 12151), (3771, 4321)]