393464401

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 458422272

約数和(自身を除く): 64957871

約数列:

[1, 11, 37, 47, 67, 307, 407, 517, 737, 1739, 2479, 3149, 3377, 11359, 14429, 19129, 20569, 27269, 34639, 116513, 124949, 158719, 226259, 533873, 761053, 966743, 1281643, 5872603, 8371583, 10634173, 35769491, 393464401]

約数ペア:

[(1, 393464401), (11, 35769491), (37, 10634173), (47, 8371583), (67, 5872603), (307, 1281643), (407, 966743), (517, 761053), (737, 533873), (1739, 226259), (2479, 158719), (3149, 124949), (3377, 116513), (11359, 34639), (14429, 27269), (19129, 20569)]