5431138557

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1\times {\mathrm{6073}}^1$

素因数の和:7109

約数の個数: 32

約数和(自身を含む): 8147129088

約数和(自身を除く): 2715990531

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 997, 2991, 6073, 12961, 18219, 22931, 38883, 68793, 78949, 139679, 236847, 298103, 419037, 894309, 1815827, 5447481, 6054781, 18164343, 78712153, 139259963, 236136459, 417779889, 1810379519, 5431138557]

約数ペア:

[(1, 5431138557), (3, 1810379519), (13, 417779889), (23, 236136459), (39, 139259963), (69, 78712153), (299, 18164343), (897, 6054781), (997, 5447481), (2991, 1815827), (6073, 894309), (12961, 419037), (18219, 298103), (22931, 236847), (38883, 139679), (68793, 78949)]