164417889769

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{12926951}}^1$

素因数の和:12927060

約数の個数: 16

約数和(自身を含む): 198557982720

約数和(自身を除く): 34140092951

約数列:

[1, 7, 23, 79, 161, 553, 1817, 12719, 12926951, 90488657, 297319873, 1021229129, 2081239111, 7148603903, 23488269967, 164417889769]

約数ペア:

[(1, 164417889769), (7, 23488269967), (23, 7148603903), (79, 2081239111), (161, 1021229129), (553, 297319873), (1817, 90488657), (12719, 12926951)]