71280147127

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1\times {\mathrm{17027}}^1$

素因数の和:17455

約数の個数: 32

約数和(自身を含む): 87253106688

約数和(自身を除く): 15972959561

約数列:

[1, 7, 17, 119, 127, 277, 889, 1939, 2159, 4709, 15113, 17027, 32963, 35179, 119189, 246253, 289459, 598043, 2026213, 2162429, 4186301, 4716479, 15137003, 33015353, 36761293, 80180143, 257329051, 561261001, 598992833, 4192949831, 10182878161, 71280147127]

約数ペア:

[(1, 71280147127), (7, 10182878161), (17, 4192949831), (119, 598992833), (127, 561261001), (277, 257329051), (889, 80180143), (1939, 36761293), (2159, 33015353), (4709, 15137003), (15113, 4716479), (17027, 4186301), (32963, 2162429), (35179, 2026213), (119189, 598043), (246253, 289459)]