147256417

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 193536000

約数和(自身を除く): 46279583

約数列:

[1, 7, 11, 31, 49, 77, 217, 341, 343, 539, 1259, 1519, 2387, 3773, 8813, 10633, 13849, 16709, 39029, 61691, 96943, 116963, 273203, 429319, 431837, 678601, 1912421, 3005233, 4750207, 13386947, 21036631, 147256417]

約数ペア:

[(1, 147256417), (7, 21036631), (11, 13386947), (31, 4750207), (49, 3005233), (77, 1912421), (217, 678601), (341, 431837), (343, 429319), (539, 273203), (1259, 116963), (1519, 96943), (2387, 61691), (3773, 39029), (8813, 16709), (10633, 13849)]