51861602013

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1163}}^1\times {\mathrm{5419}}^1$

素因数の和:6809

約数の個数: 32

約数和(自身を含む): 74899023360

約数和(自身を除く): 23037421347

約数列:

[1, 3, 13, 39, 211, 633, 1163, 2743, 3489, 5419, 8229, 15119, 16257, 45357, 70447, 211341, 245393, 736179, 1143409, 3190109, 3430227, 6302297, 9570327, 14864317, 18906891, 44592951, 81929861, 245789583, 1329784667, 3989354001, 17287200671, 51861602013]

約数ペア:

[(1, 51861602013), (3, 17287200671), (13, 3989354001), (39, 1329784667), (211, 245789583), (633, 81929861), (1163, 44592951), (2743, 18906891), (3489, 14864317), (5419, 9570327), (8229, 6302297), (15119, 3430227), (16257, 3190109), (45357, 1143409), (70447, 736179), (211341, 245393)]