21976097

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{677}}^1$

素因数の和:928

約数の個数: 16

約数和(自身を含む): 25970112

約数和(自身を除く): 3994015

約数列:

[1, 11, 13, 143, 227, 677, 2497, 2951, 7447, 8801, 32461, 96811, 153679, 1690469, 1997827, 21976097]

約数ペア:

[(1, 21976097), (11, 1997827), (13, 1690469), (143, 153679), (227, 96811), (677, 32461), (2497, 8801), (2951, 7447)]