199633497

素因数分解:

$3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{15259}}^1$

素因数の和:15365

約数の個数: 24

約数和(自身を含む): 313135200

約数和(自身を除く): 113501703

約数列:

[1, 3, 7, 21, 49, 89, 147, 267, 623, 1869, 4361, 13083, 15259, 45777, 106813, 320439, 747691, 1358051, 2243073, 4074153, 9506357, 28519071, 66544499, 199633497]

約数ペア:

[(1, 199633497), (3, 66544499), (7, 28519071), (21, 9506357), (49, 4074153), (89, 2243073), (147, 1358051), (267, 747691), (623, 320439), (1869, 106813), (4361, 45777), (13083, 15259)]