29163729

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 45660160

約数和(自身を除く): 16496431

約数列:

[1, 3, 7, 21, 97, 103, 139, 291, 309, 417, 679, 721, 973, 2037, 2163, 2919, 9991, 13483, 14317, 29973, 40449, 42951, 69937, 94381, 100219, 209811, 283143, 300657, 1388749, 4166247, 9721243, 29163729]

約数ペア:

[(1, 29163729), (3, 9721243), (7, 4166247), (21, 1388749), (97, 300657), (103, 283143), (139, 209811), (291, 100219), (309, 94381), (417, 69937), (679, 42951), (721, 40449), (973, 29973), (2037, 14317), (2163, 13483), (2919, 9991)]