56420979

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{3623}}^1$

素因数の和:3834

約数の個数: 16

約数和(自身を含む): 78278400

約数和(自身を除く): 21857421

約数列:

[1, 3, 29, 87, 179, 537, 3623, 5191, 10869, 15573, 105067, 315201, 648517, 1945551, 18806993, 56420979]

約数ペア:

[(1, 56420979), (3, 18806993), (29, 1945551), (87, 648517), (179, 315201), (537, 105067), (3623, 15573), (5191, 10869)]