561567376357

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{781021}}^1$

素因数の和:781165

約数の個数: 32

約数和(自身を含む): 661306947840

約数和(自身を除く): 99739571483

約数列:

[1, 13, 19, 41, 71, 247, 533, 779, 923, 1349, 2911, 10127, 17537, 37843, 55309, 719017, 781021, 10153273, 14839399, 32021861, 55452491, 192912187, 416284193, 608415359, 720882383, 1053597329, 2273552131, 7909399667, 13696765277, 29556177703, 43197490489, 561567376357]

約数ペア:

[(1, 561567376357), (13, 43197490489), (19, 29556177703), (41, 13696765277), (71, 7909399667), (247, 2273552131), (533, 1053597329), (779, 720882383), (923, 608415359), (1349, 416284193), (2911, 192912187), (10127, 55452491), (17537, 32021861), (37843, 14839399), (55309, 10153273), (719017, 781021)]