2205313439

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{472331}}^1$

素因数の和:472390

約数の個数: 16

約数和(自身を含む): 2720632320

約数和(自身を除く): 515318881

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 472331, 3306317, 10863613, 13697599, 76045291, 95883193, 315044777, 2205313439]

約数ペア:

[(1, 2205313439), (7, 315044777), (23, 95883193), (29, 76045291), (161, 13697599), (203, 10863613), (667, 3306317), (4669, 472331)]