1478672223

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{40213}}^1$

素因数の和:40343

約数の個数: 32

約数和(自身を含む): 2408979456

約数和(自身を除く): 930307233

約数列:

[1, 3, 7, 17, 21, 51, 103, 119, 309, 357, 721, 1751, 2163, 5253, 12257, 36771, 40213, 120639, 281491, 683621, 844473, 2050863, 4141939, 4785347, 12425817, 14356041, 28993573, 70412963, 86980719, 211238889, 492890741, 1478672223]

約数ペア:

[(1, 1478672223), (3, 492890741), (7, 211238889), (17, 86980719), (21, 70412963), (51, 28993573), (103, 14356041), (119, 12425817), (309, 4785347), (357, 4141939), (721, 2050863), (1751, 844473), (2163, 683621), (5253, 281491), (12257, 120639), (36771, 40213)]