507419997

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{33889}}^1$

素因数の和:33953

約数の個数: 32

約数和(自身を含む): 832880640

約数和(自身を除く): 325460643

約数列:

[1, 3, 7, 21, 23, 31, 69, 93, 161, 217, 483, 651, 713, 2139, 4991, 14973, 33889, 101667, 237223, 711669, 779447, 1050559, 2338341, 3151677, 5456129, 7353913, 16368387, 22061739, 24162857, 72488571, 169139999, 507419997]

約数ペア:

[(1, 507419997), (3, 169139999), (7, 72488571), (21, 24162857), (23, 22061739), (31, 16368387), (69, 7353913), (93, 5456129), (161, 3151677), (217, 2338341), (483, 1050559), (651, 779447), (713, 711669), (2139, 237223), (4991, 101667), (14973, 33889)]