2101585003

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{687017}}^1$

素因数の和:687066

約数の個数: 16

約数和(自身を含む): 2638149120

約数和(自身を除く): 536564117

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 687017, 4809119, 13053323, 15801391, 91373261, 110609737, 300226429, 2101585003]

約数ペア:

[(1, 2101585003), (7, 300226429), (19, 110609737), (23, 91373261), (133, 15801391), (161, 13053323), (437, 4809119), (3059, 687017)]