216535039

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{9749}}^1$

素因数の和:9942

約数の個数: 16

約数和(自身を含む): 262080000

約数和(自身を除く): 45544961

約数列:

[1, 7, 19, 133, 167, 1169, 3173, 9749, 22211, 68243, 185231, 1296617, 1628083, 11396581, 30933577, 216535039]

約数ペア:

[(1, 216535039), (7, 30933577), (19, 11396581), (133, 1628083), (167, 1296617), (1169, 185231), (3173, 68243), (9749, 22211)]