201087509

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{4787}}^1$

素因数の和:5164

約数の個数: 16

約数和(自身を含む): 244073088

約数和(自身を除く): 42985579

約数列:

[1, 7, 17, 119, 353, 2471, 4787, 6001, 33509, 42007, 81379, 569653, 1689811, 11828677, 28726787, 201087509]

約数ペア:

[(1, 201087509), (7, 28726787), (17, 11828677), (119, 1689811), (353, 569653), (2471, 81379), (4787, 42007), (6001, 33509)]