12213145

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9431}}^1$

素因数の和:9480

約数の個数: 16

約数和(自身を含む): 17203968

約数和(自身を除く): 4990823

約数列:

[1, 5, 7, 35, 37, 185, 259, 1295, 9431, 47155, 66017, 330085, 348947, 1744735, 2442629, 12213145]

約数ペア:

[(1, 12213145), (5, 2442629), (7, 1744735), (35, 348947), (37, 330085), (185, 66017), (259, 47155), (1295, 9431)]