23212273

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2609}}^1$

素因数の和:2688

約数の個数: 16

約数和(自身を含む): 28062720

約数和(自身を除く): 4850447

約数列:

[1, 7, 31, 41, 217, 287, 1271, 2609, 8897, 18263, 80879, 106969, 566153, 748783, 3316039, 23212273]

約数ペア:

[(1, 23212273), (7, 3316039), (31, 748783), (41, 566153), (217, 106969), (287, 80879), (1271, 18263), (2609, 8897)]