57530319

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{919}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 96092160

約数和(自身を除く): 38561841

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 271, 813, 919, 1897, 2757, 2981, 5691, 6433, 8943, 10109, 19299, 20867, 30327, 62601, 70763, 212289, 249049, 747147, 1743343, 2739539, 5230029, 8218617, 19176773, 57530319]

約数ペア:

[(1, 57530319), (3, 19176773), (7, 8218617), (11, 5230029), (21, 2739539), (33, 1743343), (77, 747147), (231, 249049), (271, 212289), (813, 70763), (919, 62601), (1897, 30327), (2757, 20867), (2981, 19299), (5691, 10109), (6433, 8943)]