447770913

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{18307}}^1$

素因数の和:18604

約数の個数: 16

約数和(自身を含む): 618663936

約数和(自身を除く): 170893023

約数列:

[1, 3, 31, 93, 263, 789, 8153, 18307, 24459, 54921, 567517, 1702551, 4814741, 14444223, 149256971, 447770913]

約数ペア:

[(1, 447770913), (3, 149256971), (31, 14444223), (93, 4814741), (263, 1702551), (789, 567517), (8153, 54921), (18307, 24459)]