15678818439

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1\times {\mathrm{2099}}^1$

素因数の和:2695

約数の個数: 32

約数和(自身を含む): 21555072000

約数和(自身を除く): 5876253561

約数列:

[1, 3, 53, 109, 159, 327, 431, 1293, 2099, 5777, 6297, 17331, 22843, 46979, 68529, 111247, 140937, 228791, 333741, 686373, 904669, 2489887, 2714007, 7469661, 12125923, 36377769, 47947457, 98608921, 143842371, 295826763, 5226272813, 15678818439]

約数ペア:

[(1, 15678818439), (3, 5226272813), (53, 295826763), (109, 143842371), (159, 98608921), (327, 47947457), (431, 36377769), (1293, 12125923), (2099, 7469661), (5777, 2714007), (6297, 2489887), (17331, 904669), (22843, 686373), (46979, 333741), (68529, 228791), (111247, 140937)]