2912357221

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{109253}}^1$

素因数の和:109356

約数の個数: 16

約数和(自身を含む): 3251399040

約数和(自身を除く): 339041819

約数列:

[1, 19, 23, 61, 437, 1159, 1403, 26657, 109253, 2075807, 2512819, 6664433, 47743561, 126624227, 153281959, 2912357221]

約数ペア:

[(1, 2912357221), (19, 153281959), (23, 126624227), (61, 47743561), (437, 6664433), (1159, 2512819), (1403, 2075807), (26657, 109253)]