11989482961

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1759}}^1\times {\mathrm{5881}}^1$

素因数の和:7720

約数の個数: 16

約数和(自身を含む): 12836876800

約数和(自身を除く): 847393839

約数列:

[1, 19, 61, 1159, 1759, 5881, 33421, 107299, 111739, 358741, 2038681, 6816079, 10344679, 196548901, 631025419, 11989482961]

約数ペア:

[(1, 11989482961), (19, 631025419), (61, 196548901), (1159, 10344679), (1759, 6816079), (5881, 2038681), (33421, 358741), (107299, 111739)]