201261641

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{13063}}^1$

素因数の和:13172

約数の個数: 16

約数和(自身を含む): 240795648

約数和(自身を除く): 39534007

約数列:

[1, 7, 31, 71, 217, 497, 2201, 13063, 15407, 91441, 404953, 927473, 2834671, 6492311, 28751663, 201261641]

約数ペア:

[(1, 201261641), (7, 28751663), (31, 6492311), (71, 2834671), (217, 927473), (497, 404953), (2201, 91441), (13063, 15407)]