312592017

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1\times {\mathrm{1669}}^1$

素因数の和:2240

約数の個数: 16

約数和(自身を含む): 420840000

約数和(自身を除く): 108247983

約数列:

[1, 3, 149, 419, 447, 1257, 1669, 5007, 62431, 187293, 248681, 699311, 746043, 2097933, 104197339, 312592017]

約数ペア:

[(1, 312592017), (3, 104197339), (149, 2097933), (419, 746043), (447, 699311), (1257, 248681), (1669, 187293), (5007, 62431)]