1004064859

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{20749}}^1$

素因数の和:21010

約数の個数: 16

約数和(自身を含む): 1189888000

約数和(自身を除く): 185823141

約数列:

[1, 7, 31, 217, 223, 1561, 6913, 20749, 48391, 145243, 643219, 4502533, 4627027, 32389189, 143437837, 1004064859]

約数ペア:

[(1, 1004064859), (7, 143437837), (31, 32389189), (217, 4627027), (223, 4502533), (1561, 643219), (6913, 145243), (20749, 48391)]