201994569539

素因数分解:

$7^1\times {\mathrm{233}}^1\times {\mathrm{2917}}^1\times {\mathrm{42457}}^1$

素因数の和:45614

約数の個数: 16

約数和(自身を含む): 231926655168

約数和(自身を除く): 29932085629

約数列:

[1, 7, 233, 1631, 2917, 20419, 42457, 297199, 679661, 4757627, 9892481, 69247367, 123847069, 866929483, 28856367077, 201994569539]

約数ペア:

[(1, 201994569539), (7, 28856367077), (233, 866929483), (1631, 123847069), (2917, 69247367), (20419, 9892481), (42457, 4757627), (297199, 679661)]