51763803

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1493}}^1$

素因数の和:1643

約数の個数: 32

約数和(自身を含む): 85671936

約数和(自身を除く): 33908133

約数列:

[1, 3, 7, 13, 21, 39, 91, 127, 273, 381, 889, 1493, 1651, 2667, 4479, 4953, 10451, 11557, 19409, 31353, 34671, 58227, 135863, 189611, 407589, 568833, 1327277, 2464943, 3981831, 7394829, 17254601, 51763803]

約数ペア:

[(1, 51763803), (3, 17254601), (7, 7394829), (13, 3981831), (21, 2464943), (39, 1327277), (91, 568833), (127, 407589), (273, 189611), (381, 135863), (889, 58227), (1493, 34671), (1651, 31353), (2667, 19409), (4479, 11557), (4953, 10451)]