86977293

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1451}}^1$

素因数の和:1549

約数の個数: 32

約数和(自身を含む): 131725440

約数和(自身を除く): 44748147

約数列:

[1, 3, 13, 29, 39, 53, 87, 159, 377, 689, 1131, 1451, 1537, 2067, 4353, 4611, 18863, 19981, 42079, 56589, 59943, 76903, 126237, 230709, 547027, 999739, 1641081, 2230187, 2999217, 6690561, 28992431, 86977293]

約数ペア:

[(1, 86977293), (3, 28992431), (13, 6690561), (29, 2999217), (39, 2230187), (53, 1641081), (87, 999739), (159, 547027), (377, 230709), (689, 126237), (1131, 76903), (1451, 59943), (1537, 56589), (2067, 42079), (4353, 19981), (4611, 18863)]