161576877

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{7211}}^1$

素因数の和:7329

約数の個数: 32

約数和(自身を含む): 271401984

約数和(自身を除く): 109825107

約数列:

[1, 3, 7, 11, 21, 33, 77, 97, 231, 291, 679, 1067, 2037, 3201, 7211, 7469, 21633, 22407, 50477, 79321, 151431, 237963, 555247, 699467, 1665741, 2098401, 4896269, 7694137, 14688807, 23082411, 53858959, 161576877]

約数ペア:

[(1, 161576877), (3, 53858959), (7, 23082411), (11, 14688807), (21, 7694137), (33, 4896269), (77, 2098401), (97, 1665741), (231, 699467), (291, 555247), (679, 237963), (1067, 151431), (2037, 79321), (3201, 50477), (7211, 22407), (7469, 21633)]