82397861

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1087}}^1$

素因数の和:1138

約数の個数: 32

約数和(自身を含む): 109670400

約数和(自身を除く): 27272539

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 343, 637, 833, 1087, 1547, 4459, 5831, 7609, 10829, 14131, 18479, 53263, 75803, 98917, 129353, 240227, 372841, 692419, 905471, 1681589, 4846933, 6338297, 11771123, 82397861]

約数ペア:

[(1, 82397861), (7, 11771123), (13, 6338297), (17, 4846933), (49, 1681589), (91, 905471), (119, 692419), (221, 372841), (343, 240227), (637, 129353), (833, 98917), (1087, 75803), (1547, 53263), (4459, 18479), (5831, 14131), (7609, 10829)]