17396827

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:442

約数の個数: 16

約数和(自身を含む): 20362240

約数和(自身を除く): 2965413

約数列:

[1, 7, 79, 163, 193, 553, 1141, 1351, 12877, 15247, 31459, 90139, 106729, 220213, 2485261, 17396827]

約数ペア:

[(1, 17396827), (7, 2485261), (79, 220213), (163, 106729), (193, 90139), (553, 31459), (1141, 15247), (1351, 12877)]