313655209

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{1193}}^1$

素因数の和:1317

約数の個数: 24

約数和(自身を含む): 380322432

約数和(自身を除く): 66667223

約数列:

[1, 7, 23, 71, 161, 497, 529, 1193, 1633, 3703, 8351, 11431, 27439, 37559, 84703, 192073, 262913, 592921, 631097, 1948169, 4417679, 13637183, 44807887, 313655209]

約数ペア:

[(1, 313655209), (7, 44807887), (23, 13637183), (71, 4417679), (161, 1948169), (497, 631097), (529, 592921), (1193, 262913), (1633, 192073), (3703, 84703), (8351, 37559), (11431, 27439)]