80876613

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{18503}}^1$

素因数の和:18584

約数の個数: 16

約数和(自身を含む): 113688576

約数和(自身を除く): 32811963

約数列:

[1, 3, 31, 47, 93, 141, 1457, 4371, 18503, 55509, 573593, 869641, 1720779, 2608923, 26958871, 80876613]

約数ペア:

[(1, 80876613), (3, 26958871), (31, 2608923), (47, 1720779), (93, 869641), (141, 573593), (1457, 55509), (4371, 18503)]