55990311

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{877}}^1\times {\mathrm{1637}}^1$

素因数の和:2530

約数の個数: 16

約数和(自身を含む): 80537184

約数和(自身を除く): 24546873

約数列:

[1, 3, 13, 39, 877, 1637, 2631, 4911, 11401, 21281, 34203, 63843, 1435649, 4306947, 18663437, 55990311]

約数ペア:

[(1, 55990311), (3, 18663437), (13, 4306947), (39, 1435649), (877, 63843), (1637, 34203), (2631, 21281), (4911, 11401)]