71839369

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7699}}^1$

素因数の和:7780

約数の個数: 16

約数和(自身を含む): 86732800

約数和(自身を除く): 14893431

約数列:

[1, 7, 31, 43, 217, 301, 1333, 7699, 9331, 53893, 238669, 331057, 1670683, 2317399, 10262767, 71839369]

約数ペア:

[(1, 71839369), (7, 10262767), (31, 2317399), (43, 1670683), (217, 331057), (301, 238669), (1333, 53893), (7699, 9331)]