83484457

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 105431040

約数和(自身を除く): 21946583

約数列:

[1, 7, 23, 31, 43, 161, 217, 301, 389, 713, 989, 1333, 2723, 4991, 6923, 8947, 9331, 12059, 16727, 30659, 62629, 84413, 117089, 214613, 277357, 384721, 518537, 1941499, 2693047, 3629759, 11926351, 83484457]

約数ペア:

[(1, 83484457), (7, 11926351), (23, 3629759), (31, 2693047), (43, 1941499), (161, 518537), (217, 384721), (301, 277357), (389, 214613), (713, 117089), (989, 84413), (1333, 62629), (2723, 30659), (4991, 16727), (6923, 12059), (8947, 9331)]