156715619671

素因数分解:

${\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{220841}}^1$

素因数の和:220916

約数の個数: 32

約数和(自身を含む): 189217425600

約数和(自身を除く): 32501805929

約数列:

[1, 13, 17, 19, 169, 221, 247, 323, 2197, 2873, 3211, 4199, 37349, 41743, 54587, 220841, 709631, 2870933, 3754297, 4195979, 37322129, 48805861, 54547727, 71331643, 485187677, 634476193, 709120451, 927311359, 8248190509, 9218565863, 12055047667, 156715619671]

約数ペア:

[(1, 156715619671), (13, 12055047667), (17, 9218565863), (19, 8248190509), (169, 927311359), (221, 709120451), (247, 634476193), (323, 485187677), (2197, 71331643), (2873, 54547727), (3211, 48805861), (4199, 37322129), (37349, 4195979), (41743, 3754297), (54587, 2870933), (220841, 709631)]