1261320023

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{25237}}^1$

素因数の和:25354

約数の個数: 16

約数和(自身を含む): 1373754816

約数和(自身を除く): 112434793

約数列:

[1, 23, 41, 53, 943, 1219, 2173, 25237, 49979, 580451, 1034717, 1337561, 23798491, 30763903, 54840001, 1261320023]

約数ペア:

[(1, 1261320023), (23, 54840001), (41, 30763903), (53, 23798491), (943, 1337561), (1219, 1034717), (2173, 580451), (25237, 49979)]