157417841

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{3203}}^1$

素因数の和:3293

約数の個数: 24

約数和(自身を含む): 197238240

約数和(自身を除く): 39820399

約数列:

[1, 7, 17, 49, 59, 119, 413, 833, 1003, 2891, 3203, 7021, 22421, 49147, 54451, 156947, 188977, 381157, 1322839, 2668099, 3212609, 9259873, 22488263, 157417841]

約数ペア:

[(1, 157417841), (7, 22488263), (17, 9259873), (49, 3212609), (59, 2668099), (119, 1322839), (413, 381157), (833, 188977), (1003, 156947), (2891, 54451), (3203, 49147), (7021, 22421)]