157056316809

素因数分解:

$3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1531}}^1\times {\mathrm{9949}}^1$

素因数の和:11981

約数の個数: 32

約数和(自身を含む): 239992089600

約数和(自身を除く): 82935772791

約数列:

[1, 3, 7, 21, 491, 1473, 1531, 3437, 4593, 9949, 10311, 10717, 29847, 32151, 69643, 208929, 751721, 2255163, 4884959, 5262047, 14654877, 15231919, 15786141, 34194713, 45695757, 102584139, 106623433, 319870299, 7478872229, 22436616687, 52352105603, 157056316809]

約数ペア:

[(1, 157056316809), (3, 52352105603), (7, 22436616687), (21, 7478872229), (491, 319870299), (1473, 106623433), (1531, 102584139), (3437, 45695757), (4593, 34194713), (9949, 15786141), (10311, 15231919), (10717, 14654877), (29847, 5262047), (32151, 4884959), (69643, 2255163), (208929, 751721)]