15697364739

素因数分解:

$3^1\times 7^1\times {\mathrm{3853}}^1\times {\mathrm{194003}}^1$

素因数の和:197866

約数の個数: 16

約数和(自身を含む): 23926125312

約数和(自身を除く): 8228760573

約数列:

[1, 3, 7, 21, 3853, 11559, 26971, 80913, 194003, 582009, 1358021, 4074063, 747493559, 2242480677, 5232454913, 15697364739]

約数ペア:

[(1, 15697364739), (3, 5232454913), (7, 2242480677), (21, 747493559), (3853, 4074063), (11559, 1358021), (26971, 582009), (80913, 194003)]