2247991161

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{386851}}^1$

素因数の和:387016

約数の個数: 16

約数和(自身を含む): 3249556800

約数和(自身を除く): 1001565639

約数列:

[1, 3, 13, 39, 149, 447, 1937, 5811, 386851, 1160553, 5029063, 15087189, 57640799, 172922397, 749330387, 2247991161]

約数ペア:

[(1, 2247991161), (3, 749330387), (13, 172922397), (39, 57640799), (149, 15087189), (447, 5029063), (1937, 1160553), (5811, 386851)]