2017291521

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4176587}}^1$

素因数の和:4176620

約数の個数: 16

約数和(自身を含む): 3207619584

約数和(自身を除く): 1190328063

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 4176587, 12529761, 29236109, 87708327, 96061501, 288184503, 672430507, 2017291521]

約数ペア:

[(1, 2017291521), (3, 672430507), (7, 288184503), (21, 96061501), (23, 87708327), (69, 29236109), (161, 12529761), (483, 4176587)]