61511037

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4973}}^1$

素因数の和:5033

約数の個数: 32

約数和(自身を含む): 101867520

約数和(自身を除く): 40356483

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 4123, 4973, 12369, 14919, 34811, 94487, 104433, 154163, 283461, 462489, 661409, 1079141, 1984227, 2929097, 3237423, 8787291, 20503679, 61511037]

約数ペア:

[(1, 61511037), (3, 20503679), (7, 8787291), (19, 3237423), (21, 2929097), (31, 1984227), (57, 1079141), (93, 661409), (133, 462489), (217, 283461), (399, 154163), (589, 104433), (651, 94487), (1767, 34811), (4123, 14919), (4973, 12369)]