7139538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{56663}}^1$

素因数の和:56678

約数の個数: 24

約数和(自身を含む): 17679168

約数和(自身を除く): 10539630

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 56663, 113326, 169989, 339978, 396641, 509967, 793282, 1019934, 1189923, 2379846, 3569769, 7139538]

約数ペア:

[(1, 7139538), (2, 3569769), (3, 2379846), (6, 1189923), (7, 1019934), (9, 793282), (14, 509967), (18, 396641), (21, 339978), (42, 169989), (63, 113326), (126, 56663)]