1798889172171

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1\times {\mathrm{387403}}^1$

素因数の和:387732

約数の個数: 64

約数和(自身を含む): 3005312873472

約数和(自身を除く): 1206423701301

約数列:

[1, 3, 7, 13, 21, 39, 73, 91, 219, 233, 273, 511, 699, 949, 1533, 1631, 2847, 3029, 4893, 6643, 9087, 17009, 19929, 21203, 51027, 63609, 119063, 221117, 357189, 387403, 663351, 1162209, 1547819, 2711821, 4643457, 5036239, 8135463, 15108717, 28280419, 35253673, 84841257, 90264899, 105761019, 197962933, 270794697, 367645447, 593888799, 631854293, 1102936341, 1173443687, 1895562879, 2573518129, 3520331061, 6589337627, 7720554387, 8214105809, 19768012881, 24642317427, 46125363389, 85661389151, 138376090167, 256984167453, 599629724057, 1798889172171]

約数ペア:

[(1, 1798889172171), (3, 599629724057), (7, 256984167453), (13, 138376090167), (21, 85661389151), (39, 46125363389), (73, 24642317427), (91, 19768012881), (219, 8214105809), (233, 7720554387), (273, 6589337627), (511, 3520331061), (699, 2573518129), (949, 1895562879), (1533, 1173443687), (1631, 1102936341), (2847, 631854293), (3029, 593888799), (4893, 367645447), (6643, 270794697), (9087, 197962933), (17009, 105761019), (19929, 90264899), (21203, 84841257), (51027, 35253673), (63609, 28280419), (119063, 15108717), (221117, 8135463), (357189, 5036239), (387403, 4643457), (663351, 2711821), (1162209, 1547819)]