2013762387

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{13997}}^1$

素因数の和:14068

約数の個数: 64

約数和(自身を含む): 3612155904

約数和(自身を除く): 1598393517

約数列:

[1, 3, 7, 13, 17, 21, 31, 39, 51, 91, 93, 119, 217, 221, 273, 357, 403, 527, 651, 663, 1209, 1547, 1581, 2821, 3689, 4641, 6851, 8463, 11067, 13997, 20553, 41991, 47957, 97979, 143871, 181961, 237949, 293937, 433907, 545883, 713847, 1273727, 1301721, 1665643, 3037349, 3093337, 3821181, 4996929, 5640791, 7376419, 9112047, 9280011, 16922373, 21653359, 22129257, 39485537, 51634933, 64960077, 95893447, 118456611, 154904799, 287680341, 671254129, 2013762387]

約数ペア:

[(1, 2013762387), (3, 671254129), (7, 287680341), (13, 154904799), (17, 118456611), (21, 95893447), (31, 64960077), (39, 51634933), (51, 39485537), (91, 22129257), (93, 21653359), (119, 16922373), (217, 9280011), (221, 9112047), (273, 7376419), (357, 5640791), (403, 4996929), (527, 3821181), (651, 3093337), (663, 3037349), (1209, 1665643), (1547, 1301721), (1581, 1273727), (2821, 713847), (3689, 545883), (4641, 433907), (6851, 293937), (8463, 237949), (11067, 181961), (13997, 143871), (20553, 97979), (41991, 47957)]