86944991

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{827}}^1$

素因数の和:1510

約数の個数: 16

約数和(自身を含む): 103970304

約数和(自身を除く): 17025313

約数列:

[1, 7, 23, 161, 653, 827, 4571, 5789, 15019, 19021, 105133, 133147, 540031, 3780217, 12420713, 86944991]

約数ペア:

[(1, 86944991), (7, 12420713), (23, 3780217), (161, 540031), (653, 133147), (827, 105133), (4571, 19021), (5789, 15019)]