1808544907

素因数分解:

${\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1\times {\mathrm{3659}}^1$

素因数の和:4062

約数の個数: 16

約数和(自身を含む): 1968230880

約数和(自身を除く): 159685973

約数列:

[1, 13, 193, 197, 2509, 2561, 3659, 38021, 47567, 494273, 706187, 720823, 9180431, 9370699, 139118839, 1808544907]

約数ペア:

[(1, 1808544907), (13, 139118839), (193, 9370699), (197, 9180431), (2509, 720823), (2561, 706187), (3659, 494273), (38021, 47567)]