201475221

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{13043}}^1$

素因数の和:13336

約数の個数: 16

約数和(自身を含む): 283837440

約数和(自身を除く): 82362219

約数列:

[1, 3, 19, 57, 271, 813, 5149, 13043, 15447, 39129, 247817, 743451, 3534653, 10603959, 67158407, 201475221]

約数ペア:

[(1, 201475221), (3, 67158407), (19, 10603959), (57, 3534653), (271, 743451), (813, 247817), (5149, 39129), (13043, 15447)]