77198793

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 120960000

約数和(自身を除く): 43761207

約数列:

[1, 3, 7, 21, 53, 139, 159, 371, 417, 499, 973, 1113, 1497, 2919, 3493, 7367, 10479, 22101, 26447, 51569, 69361, 79341, 154707, 185129, 208083, 485527, 555387, 1456581, 3676133, 11028399, 25732931, 77198793]

約数ペア:

[(1, 77198793), (3, 25732931), (7, 11028399), (21, 3676133), (53, 1456581), (139, 555387), (159, 485527), (371, 208083), (417, 185129), (499, 154707), (973, 79341), (1113, 69361), (1497, 51569), (2919, 26447), (3493, 22101), (7367, 10479)]