200388097

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{314581}}^1$

素因数の和:314608

約数の個数: 12

約数和(自身を含む): 251036436

約数和(自身を除く): 50648339

約数列:

[1, 7, 13, 49, 91, 637, 314581, 2202067, 4089553, 15414469, 28626871, 200388097]

約数ペア:

[(1, 200388097), (7, 28626871), (13, 15414469), (49, 4089553), (91, 2202067), (637, 314581)]