159571401

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 261273600

約数和(自身を除く): 101702199

約数列:

[1, 3, 11, 17, 23, 33, 51, 69, 83, 149, 187, 249, 253, 391, 447, 561, 759, 913, 1173, 1411, 1639, 1909, 2533, 2739, 3427, 4233, 4301, 4917, 5727, 7599, 10281, 12367, 12903, 15521, 20999, 27863, 32453, 37101, 37697, 46563, 58259, 62997, 83589, 97359, 113091, 136037, 174777, 210239, 284441, 356983, 408111, 630717, 640849, 853323, 1070949, 1922547, 2312629, 3128851, 4835497, 6937887, 9386553, 14506491, 53190467, 159571401]

約数ペア:

[(1, 159571401), (3, 53190467), (11, 14506491), (17, 9386553), (23, 6937887), (33, 4835497), (51, 3128851), (69, 2312629), (83, 1922547), (149, 1070949), (187, 853323), (249, 640849), (253, 630717), (391, 408111), (447, 356983), (561, 284441), (759, 210239), (913, 174777), (1173, 136037), (1411, 113091), (1639, 97359), (1909, 83589), (2533, 62997), (2739, 58259), (3427, 46563), (4233, 37697), (4301, 37101), (4917, 32453), (5727, 27863), (7599, 20999), (10281, 15521), (12367, 12903)]