12809538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{101663}}^1$

素因数の和:101678

約数の個数: 24

約数和(自身を含む): 31719168

約数和(自身を除く): 18909630

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 101663, 203326, 304989, 609978, 711641, 914967, 1423282, 1829934, 2134923, 4269846, 6404769, 12809538]

約数ペア:

[(1, 12809538), (2, 6404769), (3, 4269846), (6, 2134923), (7, 1829934), (9, 1423282), (14, 914967), (18, 711641), (21, 609978), (42, 304989), (63, 203326), (126, 101663)]