207955033

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{653}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 261055872

約数和(自身を除く): 53100839

約数列:

[1, 11, 13, 17, 131, 143, 187, 221, 653, 1441, 1703, 2227, 2431, 7183, 8489, 11101, 18733, 24497, 28951, 85543, 93379, 122111, 144313, 318461, 940973, 1112059, 1454231, 1587443, 12232649, 15996541, 18905003, 207955033]

約数ペア:

[(1, 207955033), (11, 18905003), (13, 15996541), (17, 12232649), (131, 1587443), (143, 1454231), (187, 1112059), (221, 940973), (653, 318461), (1441, 144313), (1703, 122111), (2227, 93379), (2431, 85543), (7183, 28951), (8489, 24497), (11101, 18733)]