389211697

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1\times {\mathrm{4159}}^1$

素因数の和:4656

約数の個数: 16

約数和(自身を含む): 461260800

約数和(自身を除く): 72049103

約数列:

[1, 7, 29, 203, 461, 3227, 4159, 13369, 29113, 93583, 120611, 844277, 1917299, 13421093, 55601671, 389211697]

約数ペア:

[(1, 389211697), (7, 55601671), (29, 13421093), (203, 1917299), (461, 844277), (3227, 120611), (4159, 93583), (13369, 29113)]