203804550313

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{319944349}}^1$

素因数の和:319944376

約数の個数: 12

約数和(自身を含む): 255315591300

約数和(自身を除く): 51511040987

約数列:

[1, 7, 13, 49, 91, 637, 319944349, 2239610443, 4159276537, 15677273101, 29114935759, 203804550313]

約数ペア:

[(1, 203804550313), (7, 29114935759), (13, 15677273101), (49, 4159276537), (91, 2239610443), (637, 319944349)]