996918951

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1\times {\mathrm{647}}^1$

素因数の和:1203

約数の個数: 32

約数和(自身を含む): 1532805120

約数和(自身を除く): 535886169

約数列:

[1, 3, 7, 21, 239, 307, 647, 717, 921, 1673, 1941, 2149, 4529, 5019, 6447, 13587, 73373, 154633, 198629, 220119, 463899, 513611, 595887, 1082431, 1390403, 1540833, 3247293, 4171209, 47472331, 142416993, 332306317, 996918951]

約数ペア:

[(1, 996918951), (3, 332306317), (7, 142416993), (21, 47472331), (239, 4171209), (307, 3247293), (647, 1540833), (717, 1390403), (921, 1082431), (1673, 595887), (1941, 513611), (2149, 463899), (4529, 220119), (5019, 198629), (6447, 154633), (13587, 73373)]