260070839

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1\times {\mathrm{1213}}^1$

素因数の和:1610

約数の個数: 16

約数和(自身を含む): 301266240

約数和(自身を除く): 41195401

約数列:

[1, 7, 109, 281, 763, 1213, 1967, 8491, 30629, 132217, 214403, 340853, 925519, 2385971, 37152977, 260070839]

約数ペア:

[(1, 260070839), (7, 37152977), (109, 2385971), (281, 925519), (763, 340853), (1213, 214403), (1967, 132217), (8491, 30629)]