721093607

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1\times {\mathrm{4243}}^1$

素因数の和:5042

約数の個数: 16

約数和(自身を含む): 823505760

約数和(自身を除く): 102412153

約数列:

[1, 13, 17, 221, 769, 4243, 9997, 13073, 55159, 72131, 169949, 937703, 3262867, 42417271, 55468739, 721093607]

約数ペア:

[(1, 721093607), (13, 55468739), (17, 42417271), (221, 3262867), (769, 937703), (4243, 169949), (9997, 72131), (13073, 55159)]