16630131

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1259}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 27578880

約数和(自身を除く): 10948749

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 259, 357, 629, 777, 1259, 1887, 3777, 4403, 8813, 13209, 21403, 26439, 46583, 64209, 139749, 149821, 326081, 449463, 791911, 978243, 2375733, 5543377, 16630131]

約数ペア:

[(1, 16630131), (3, 5543377), (7, 2375733), (17, 978243), (21, 791911), (37, 449463), (51, 326081), (111, 149821), (119, 139749), (259, 64209), (357, 46583), (629, 26439), (777, 21403), (1259, 13209), (1887, 8813), (3777, 4403)]