16416687

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{829}}^1$

素因数の和:903

約数の個数: 32

約数和(自身を含む): 26772480

約数和(自身を除く): 10355793

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 161, 287, 483, 829, 861, 943, 2487, 2829, 5803, 6601, 17409, 19067, 19803, 33989, 57201, 101967, 133469, 237923, 400407, 713769, 781747, 2345241, 5472229, 16416687]

約数ペア:

[(1, 16416687), (3, 5472229), (7, 2345241), (21, 781747), (23, 713769), (41, 400407), (69, 237923), (123, 133469), (161, 101967), (287, 57201), (483, 33989), (829, 19803), (861, 19067), (943, 17409), (2487, 6601), (2829, 5803)]