261600641

素因数分解:

${\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{743}}^1$

素因数の和:1048

約数の個数: 16

約数和(自身を含む): 281232000

約数和(自身を除く): 19631359

約数列:

[1, 17, 139, 149, 743, 2363, 2533, 12631, 20711, 103277, 110707, 352087, 1755709, 1882019, 15388273, 261600641]

約数ペア:

[(1, 261600641), (17, 15388273), (139, 1882019), (149, 1755709), (743, 352087), (2363, 110707), (2533, 103277), (12631, 20711)]