221344277

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{599}}^1\times {\mathrm{4799}}^1$

素因数の和:5416

約数の個数: 16

約数和(自身を含む): 276480000

約数和(自身を除く): 55135723

約数列:

[1, 7, 11, 77, 599, 4193, 4799, 6589, 33593, 46123, 52789, 369523, 2874601, 20122207, 31620611, 221344277]

約数ペア:

[(1, 221344277), (7, 31620611), (11, 20122207), (77, 2874601), (599, 369523), (4193, 52789), (4799, 46123), (6589, 33593)]