17250023

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{349}}^1$

素因数の和:686

約数の個数: 16

約数和(自身を含む): 20697600

約数和(自身を除く): 3447577

約数列:

[1, 7, 23, 161, 307, 349, 2149, 2443, 7061, 8027, 49427, 56189, 107143, 750001, 2464289, 17250023]

約数ペア:

[(1, 17250023), (7, 2464289), (23, 750001), (161, 107143), (307, 56189), (349, 49427), (2149, 8027), (2443, 7061)]