819014973

素因数分解:

$3^1\times 7^1\times {\mathrm{6791}}^1\times {\mathrm{5743}}^1$

素因数の和:12544

約数の個数: 16

約数和(自身を含む): 1248423936

約数和(自身を除く): 429408963

約数列:

[1, 3, 7, 21, 5743, 6791, 17229, 20373, 40201, 47537, 120603, 142611, 39000713, 117002139, 273004991, 819014973]

約数ペア:

[(1, 819014973), (3, 273004991), (7, 117002139), (21, 39000713), (5743, 142611), (6791, 120603), (17229, 47537), (20373, 40201)]