3899899787

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{3371}}^1$

素因数の和:3587

約数の個数: 32

約数和(自身を含む): 4758566400

約数和(自身を除く): 858666613

約数列:

[1, 7, 29, 41, 139, 203, 287, 973, 1189, 3371, 4031, 5699, 8323, 23597, 28217, 39893, 97759, 138211, 165271, 468569, 684313, 967477, 1156897, 3279983, 4008119, 13588501, 19211329, 28056833, 95119507, 134479303, 557128541, 3899899787]

約数ペア:

[(1, 3899899787), (7, 557128541), (29, 134479303), (41, 95119507), (139, 28056833), (203, 19211329), (287, 13588501), (973, 4008119), (1189, 3279983), (3371, 1156897), (4031, 967477), (5699, 684313), (8323, 468569), (23597, 165271), (28217, 138211), (39893, 97759)]