98154987

素因数分解:

$3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{4253}}^1$

素因数の和:4427

約数の個数: 24

約数和(自身を含む): 153246096

約数和(自身を除く): 55091109

約数列:

[1, 3, 7, 21, 49, 147, 157, 471, 1099, 3297, 4253, 7693, 12759, 23079, 29771, 89313, 208397, 625191, 667721, 2003163, 4674047, 14022141, 32718329, 98154987]

約数ペア:

[(1, 98154987), (3, 32718329), (7, 14022141), (21, 4674047), (49, 2003163), (147, 667721), (157, 625191), (471, 208397), (1099, 89313), (3297, 29771), (4253, 23079), (7693, 12759)]