520835861

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{5573}}^1$

素因数の和:5685

約数の個数: 24

約数和(自身を含む): 652826880

約数和(自身を除く): 131991019

約数列:

[1, 7, 13, 79, 91, 169, 553, 1027, 1183, 5573, 7189, 13351, 39011, 72449, 93457, 440267, 507143, 941837, 3081869, 5723471, 6592859, 40064297, 74405123, 520835861]

約数ペア:

[(1, 520835861), (7, 74405123), (13, 40064297), (79, 6592859), (91, 5723471), (169, 3081869), (553, 941837), (1027, 507143), (1183, 440267), (5573, 93457), (7189, 72449), (13351, 39011)]