109518199

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{4127}}^1$

素因数の和:4374

約数の個数: 16

約数和(自身を含む): 133152768

約数和(自身を除く): 23634569

約数列:

[1, 7, 17, 119, 223, 1561, 3791, 4127, 26537, 28889, 70159, 491113, 920321, 6442247, 15645457, 109518199]

約数ペア:

[(1, 109518199), (7, 15645457), (17, 6442247), (119, 920321), (223, 491113), (1561, 70159), (3791, 28889), (4127, 26537)]