957996739

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{1249}}^1$

素因数の和:1427

約数の個数: 32

約数和(自身を含む): 1184000000

約数和(自身を除く): 226003261

約数列:

[1, 7, 19, 73, 79, 133, 511, 553, 1249, 1387, 1501, 5767, 8743, 9709, 10507, 23731, 40369, 91177, 98671, 109573, 166117, 638239, 690697, 767011, 1732363, 1874749, 7202983, 12126541, 13123243, 50420881, 136856677, 957996739]

約数ペア:

[(1, 957996739), (7, 136856677), (19, 50420881), (73, 13123243), (79, 12126541), (133, 7202983), (511, 1874749), (553, 1732363), (1249, 767011), (1387, 690697), (1501, 638239), (5767, 166117), (8743, 109573), (9709, 98671), (10507, 91177), (23731, 40369)]