109399199

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{70717}}^1$

素因数の和:70754

約数の個数: 16

約数和(自身を含む): 142567488

約数和(自身を除く): 33168289

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 70717, 495019, 919321, 1202189, 6435247, 8415323, 15628457, 109399199]

約数ペア:

[(1, 109399199), (7, 15628457), (13, 8415323), (17, 6435247), (91, 1202189), (119, 919321), (221, 495019), (1547, 70717)]