5158839

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 8363520

約数和(自身を除く): 3204681

約数列:

[1, 3, 7, 21, 29, 43, 87, 129, 197, 203, 301, 591, 609, 903, 1247, 1379, 3741, 4137, 5713, 8471, 8729, 17139, 25413, 26187, 39991, 59297, 119973, 177891, 245659, 736977, 1719613, 5158839]

約数ペア:

[(1, 5158839), (3, 1719613), (7, 736977), (21, 245659), (29, 177891), (43, 119973), (87, 59297), (129, 39991), (197, 26187), (203, 25413), (301, 17139), (591, 8729), (609, 8471), (903, 5713), (1247, 4137), (1379, 3741)]