203438567

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{877}}^1$

素因数の和:1346

約数の個数: 16

約数和(自身を含む): 222309600

約数和(自身を除く): 18871033

約数列:

[1, 19, 29, 421, 551, 877, 7999, 12209, 16663, 25433, 231971, 369217, 483227, 7015123, 10707293, 203438567]

約数ペア:

[(1, 203438567), (19, 10707293), (29, 7015123), (421, 483227), (551, 369217), (877, 231971), (7999, 25433), (12209, 16663)]