208997581

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{1867}}^1$

素因数の和:2068

約数の個数: 16

約数和(自身を含む): 230137600

約数和(自身を除く): 21140019

約数列:

[1, 13, 79, 109, 1027, 1417, 1867, 8611, 24271, 111943, 147493, 203503, 1917409, 2645539, 16076737, 208997581]

約数ペア:

[(1, 208997581), (13, 16076737), (79, 2645539), (109, 1917409), (1027, 203503), (1417, 147493), (1867, 111943), (8611, 24271)]