86939391

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{6379}}^1$

素因数の和:6459

約数の個数: 32

約数和(自身を含む): 146995200

約数和(自身を除く): 60055809

約数列:

[1, 3, 7, 11, 21, 33, 59, 77, 177, 231, 413, 649, 1239, 1947, 4543, 6379, 13629, 19137, 44653, 70169, 133959, 210507, 376361, 491183, 1129083, 1473549, 2634527, 4139971, 7903581, 12419913, 28979797, 86939391]

約数ペア:

[(1, 86939391), (3, 28979797), (7, 12419913), (11, 7903581), (21, 4139971), (33, 2634527), (59, 1473549), (77, 1129083), (177, 491183), (231, 376361), (413, 210507), (649, 133959), (1239, 70169), (1947, 44653), (4543, 19137), (6379, 13629)]