156949547007

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1229}}^1\times {\mathrm{20261}}^1$

素因数の和:21695

約数の個数: 32

約数和(自身を含む): 229683548160

約数和(自身を除く): 72734001153

約数列:

[1, 3, 11, 33, 191, 573, 1229, 2101, 3687, 6303, 13519, 20261, 40557, 60783, 222871, 234739, 668613, 704217, 2582129, 3869851, 7746387, 11609553, 24900769, 42568361, 74702307, 127705083, 273908459, 821725377, 4756046879, 14268140637, 52316515669, 156949547007]

約数ペア:

[(1, 156949547007), (3, 52316515669), (11, 14268140637), (33, 4756046879), (191, 821725377), (573, 273908459), (1229, 127705083), (2101, 74702307), (3687, 42568361), (6303, 24900769), (13519, 11609553), (20261, 7746387), (40557, 3869851), (60783, 2582129), (222871, 704217), (234739, 668613)]