12221351

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:434

約数の個数: 16

約数和(自身を含む): 13764960

約数和(自身を除く): 1543609

約数列:

[1, 17, 19, 157, 241, 323, 2669, 2983, 4097, 4579, 37837, 50711, 77843, 643229, 718903, 12221351]

約数ペア:

[(1, 12221351), (17, 718903), (19, 643229), (157, 77843), (241, 50711), (323, 37837), (2669, 4579), (2983, 4097)]