1965579

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 3342336

約数和(自身を除く): 1376757

約数列:

[1, 3, 7, 11, 21, 33, 67, 77, 127, 201, 231, 381, 469, 737, 889, 1397, 1407, 2211, 2667, 4191, 5159, 8509, 9779, 15477, 25527, 29337, 59563, 93599, 178689, 280797, 655193, 1965579]

約数ペア:

[(1, 1965579), (3, 655193), (7, 280797), (11, 178689), (21, 93599), (33, 59563), (67, 29337), (77, 25527), (127, 15477), (201, 9779), (231, 8509), (381, 5159), (469, 4191), (737, 2667), (889, 2211), (1397, 1407)]