664652013

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1\times {\mathrm{5639}}^1$

素因数の和:6132

約数の個数: 16

約数和(自身を含む): 897436800

約数和(自身を除く): 232784787

約数列:

[1, 3, 101, 303, 389, 1167, 5639, 16917, 39289, 117867, 569539, 1708617, 2193571, 6580713, 221550671, 664652013]

約数ペア:

[(1, 664652013), (3, 221550671), (101, 6580713), (303, 2193571), (389, 1708617), (1167, 569539), (5639, 117867), (16917, 39289)]