163865091

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{563}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 250145280

約数和(自身を除く): 86280189

約数列:

[1, 3, 13, 17, 39, 51, 221, 439, 563, 663, 1317, 1689, 5707, 7319, 7463, 9571, 17121, 21957, 22389, 28713, 97019, 124423, 247157, 291057, 373269, 741471, 3213041, 4201669, 9639123, 12605007, 54621697, 163865091]

約数ペア:

[(1, 163865091), (3, 54621697), (13, 12605007), (17, 9639123), (39, 4201669), (51, 3213041), (221, 741471), (439, 373269), (563, 291057), (663, 247157), (1317, 124423), (1689, 97019), (5707, 28713), (7319, 22389), (7463, 21957), (9571, 17121)]