130821171

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{373}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 208476576

約数和(自身を除く): 77655405

約数列:

[1, 3, 13, 17, 23, 39, 51, 69, 221, 299, 373, 391, 529, 663, 897, 1119, 1173, 1587, 4849, 5083, 6341, 6877, 8579, 8993, 14547, 15249, 19023, 20631, 25737, 26979, 82433, 111527, 116909, 145843, 197317, 247299, 334581, 350727, 437529, 591951, 1895959, 2565121, 3354389, 5687877, 7695363, 10063167, 43607057, 130821171]

約数ペア:

[(1, 130821171), (3, 43607057), (13, 10063167), (17, 7695363), (23, 5687877), (39, 3354389), (51, 2565121), (69, 1895959), (221, 591951), (299, 437529), (373, 350727), (391, 334581), (529, 247299), (663, 197317), (897, 145843), (1119, 116909), (1173, 111527), (1587, 82433), (4849, 26979), (5083, 25737), (6341, 20631), (6877, 19023), (8579, 15249), (8993, 14547)]