548917201

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{587}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 677376000

約数和(自身を除く): 128458799

約数列:

[1, 7, 19, 79, 89, 133, 553, 587, 623, 1501, 1691, 4109, 7031, 10507, 11153, 11837, 46373, 49217, 52243, 78071, 133589, 324611, 365701, 881087, 935123, 992617, 4127197, 6167609, 6948319, 28890379, 78416743, 548917201]

約数ペア:

[(1, 548917201), (7, 78416743), (19, 28890379), (79, 6948319), (89, 6167609), (133, 4127197), (553, 992617), (587, 935123), (623, 881087), (1501, 365701), (1691, 324611), (4109, 133589), (7031, 78071), (10507, 52243), (11153, 49217), (11837, 46373)]