161870541

素因数分解:

$3^1\times 7^1\times {\mathrm{2371}}^1\times {\mathrm{3251}}^1$

素因数の和:5632

約数の個数: 16

約数和(自身を含む): 246839808

約数和(自身を除く): 84969267

約数列:

[1, 3, 7, 21, 2371, 3251, 7113, 9753, 16597, 22757, 49791, 68271, 7708121, 23124363, 53956847, 161870541]

約数ペア:

[(1, 161870541), (3, 53956847), (7, 23124363), (21, 7708121), (2371, 68271), (3251, 49791), (7113, 22757), (9753, 16597)]