8621193

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:118

約数の個数: 64

約数和(自身を含む): 15482880

約数和(自身を除く): 6861687

約数列:

[1, 3, 7, 17, 19, 21, 31, 41, 51, 57, 93, 119, 123, 133, 217, 287, 323, 357, 399, 527, 589, 651, 697, 779, 861, 969, 1271, 1581, 1767, 2091, 2261, 2337, 3689, 3813, 4123, 4879, 5453, 6783, 8897, 10013, 11067, 12369, 13243, 14637, 16359, 21607, 24149, 26691, 30039, 39729, 64821, 70091, 72447, 92701, 151249, 169043, 210273, 278103, 410533, 453747, 507129, 1231599, 2873731, 8621193]

約数ペア:

[(1, 8621193), (3, 2873731), (7, 1231599), (17, 507129), (19, 453747), (21, 410533), (31, 278103), (41, 210273), (51, 169043), (57, 151249), (93, 92701), (119, 72447), (123, 70091), (133, 64821), (217, 39729), (287, 30039), (323, 26691), (357, 24149), (399, 21607), (527, 16359), (589, 14637), (651, 13243), (697, 12369), (779, 11067), (861, 10013), (969, 8897), (1271, 6783), (1581, 5453), (1767, 4879), (2091, 4123), (2261, 3813), (2337, 3689)]