2017386007

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{12323}}^1$

素因数の和:12607

約数の個数: 24

約数和(自身を含む): 2537314416

約数和(自身を除く): 519928409

約数列:

[1, 7, 13, 49, 91, 257, 637, 1799, 3341, 12323, 12593, 23387, 86261, 160199, 163709, 603827, 1121393, 3167011, 7849751, 22169077, 41171143, 155183539, 288198001, 2017386007]

約数ペア:

[(1, 2017386007), (7, 288198001), (13, 155183539), (49, 41171143), (91, 22169077), (257, 7849751), (637, 3167011), (1799, 1121393), (3341, 603827), (12323, 163709), (12593, 160199), (23387, 86261)]