56755209

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{50993}}^1$

素因数の和:51056

約数の個数: 16

約数和(自身を含む): 88117632

約数和(自身を除く): 31362423

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 50993, 152979, 356951, 1070853, 2702629, 8107887, 18918403, 56755209]

約数ペア:

[(1, 56755209), (3, 18918403), (7, 8107887), (21, 2702629), (53, 1070853), (159, 356951), (371, 152979), (1113, 50993)]