171497139

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2857}}^1$

素因数の和:2995

約数の個数: 32

約数和(自身を含む): 266685696

約数和(自身を除く): 95188557

約数列:

[1, 3, 11, 17, 33, 51, 107, 187, 321, 561, 1177, 1819, 2857, 3531, 5457, 8571, 20009, 31427, 48569, 60027, 94281, 145707, 305699, 534259, 917097, 1602777, 3362689, 5196883, 10088067, 15590649, 57165713, 171497139]

約数ペア:

[(1, 171497139), (3, 57165713), (11, 15590649), (17, 10088067), (33, 5196883), (51, 3362689), (107, 1602777), (187, 917097), (321, 534259), (561, 305699), (1177, 145707), (1819, 94281), (2857, 60027), (3531, 48569), (5457, 31427), (8571, 20009)]