158713309923

素因数分解:

$3^1\times 7^1\times {\mathrm{1721}}^1\times {\mathrm{4391503}}^1$

素因数の和:4393234

約数の個数: 16

約数和(自身を含む): 241989436416

約数和(自身を除く): 83276126493

約数列:

[1, 3, 7, 21, 1721, 5163, 12047, 36141, 4391503, 13174509, 30740521, 92221563, 7557776663, 22673329989, 52904436641, 158713309923]

約数ペア:

[(1, 158713309923), (3, 52904436641), (7, 22673329989), (21, 7557776663), (1721, 92221563), (5163, 30740521), (12047, 13174509), (36141, 4391503)]