531567166

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{1223}}^1$

素因数の和:1540

約数の個数: 32

約数和(自身を含む): 874964160

約数和(自身を除く): 343396994

約数列:

[1, 2, 13, 26, 73, 146, 229, 458, 949, 1223, 1898, 2446, 2977, 5954, 15899, 16717, 31798, 33434, 89279, 178558, 217321, 280067, 434642, 560134, 1160627, 2321254, 3640871, 7281742, 20444891, 40889782, 265783583, 531567166]

約数ペア:

[(1, 531567166), (2, 265783583), (13, 40889782), (26, 20444891), (73, 7281742), (146, 3640871), (229, 2321254), (458, 1160627), (949, 560134), (1223, 434642), (1898, 280067), (2446, 217321), (2977, 178558), (5954, 89279), (15899, 33434), (16717, 31798)]