75638829

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{647}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 121927680

約数和(自身を除く): 46288851

約数列:

[1, 3, 7, 19, 21, 57, 133, 293, 399, 647, 879, 1941, 2051, 4529, 5567, 6153, 12293, 13587, 16701, 36879, 38969, 86051, 116907, 189571, 258153, 568713, 1326997, 3601849, 3980991, 10805547, 25212943, 75638829]

約数ペア:

[(1, 75638829), (3, 25212943), (7, 10805547), (19, 3980991), (21, 3601849), (57, 1326997), (133, 568713), (293, 258153), (399, 189571), (647, 116907), (879, 86051), (1941, 38969), (2051, 36879), (4529, 16701), (5567, 13587), (6153, 12293)]