2516311

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:222

約数の個数: 16

約数和(自身を含む): 2999808

約数和(自身を除く): 483497

約数列:

[1, 7, 61, 71, 83, 427, 497, 581, 4331, 5063, 5893, 30317, 35441, 41251, 359473, 2516311]

約数ペア:

[(1, 2516311), (7, 359473), (61, 41251), (71, 35441), (83, 30317), (427, 5893), (497, 5063), (581, 4331)]