315934927

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{31321}}^1$

素因数の和:31470

約数の個数: 16

約数和(自身を含む): 396912384

約数和(自身を除く): 80977457

約数列:

[1, 7, 11, 77, 131, 917, 1441, 10087, 31321, 219247, 344531, 2411717, 4103051, 28721357, 45133561, 315934927]

約数ペア:

[(1, 315934927), (7, 45133561), (11, 28721357), (77, 4103051), (131, 2411717), (917, 344531), (1441, 219247), (10087, 31321)]