12853800141

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{281}}^1\times {\mathrm{12889}}^1$

素因数の和:13206

約数の個数: 48

約数和(自身を含む): 21286442880

約数和(自身を除く): 8432642739

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 281, 507, 843, 1183, 1967, 3549, 3653, 5901, 10959, 12889, 25571, 38667, 47489, 76713, 90223, 142467, 167557, 270669, 332423, 502671, 997269, 1172899, 2178241, 3518697, 3621809, 6534723, 10865427, 15247687, 25352663, 45743061, 47083517, 76057989, 141250551, 329584619, 612085721, 988753857, 1836257163, 4284600047, 12853800141]

約数ペア:

[(1, 12853800141), (3, 4284600047), (7, 1836257163), (13, 988753857), (21, 612085721), (39, 329584619), (91, 141250551), (169, 76057989), (273, 47083517), (281, 45743061), (507, 25352663), (843, 15247687), (1183, 10865427), (1967, 6534723), (3549, 3621809), (3653, 3518697), (5901, 2178241), (10959, 1172899), (12889, 997269), (25571, 502671), (38667, 332423), (47489, 270669), (76713, 167557), (90223, 142467)]