156980370813

素因数分解:

$3^1\times 7^2\times {\mathrm{787}}^1\times {\mathrm{997}}^1\times {\mathrm{1361}}^1$

素因数の和:3162

約数の個数: 48

約数和(自身を含む): 244212963264

約数和(自身を除く): 87232592451

約数列:

[1, 3, 7, 21, 49, 147, 787, 997, 1361, 2361, 2991, 4083, 5509, 6979, 9527, 16527, 20937, 28581, 38563, 48853, 66689, 115689, 146559, 200067, 784639, 1071107, 1356917, 2353917, 3213321, 4070751, 5492473, 7497749, 9498419, 16477419, 22493247, 28495257, 38447311, 52484243, 66488933, 115341933, 157452729, 199466799, 1067893679, 3203681037, 7475255753, 22425767259, 52326790271, 156980370813]

約数ペア:

[(1, 156980370813), (3, 52326790271), (7, 22425767259), (21, 7475255753), (49, 3203681037), (147, 1067893679), (787, 199466799), (997, 157452729), (1361, 115341933), (2361, 66488933), (2991, 52484243), (4083, 38447311), (5509, 28495257), (6979, 22493247), (9527, 16477419), (16527, 9498419), (20937, 7497749), (28581, 5492473), (38563, 4070751), (48853, 3213321), (66689, 2353917), (115689, 1356917), (146559, 1071107), (200067, 784639)]