1422309

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{761}}^1$

素因数の和:860

約数の個数: 16

約数和(自身を含む): 2194560

約数和(自身を除く): 772251

約数列:

[1, 3, 7, 21, 89, 267, 623, 761, 1869, 2283, 5327, 15981, 67729, 203187, 474103, 1422309]

約数ペア:

[(1, 1422309), (3, 474103), (7, 203187), (21, 67729), (89, 15981), (267, 5327), (623, 2283), (761, 1869)]