214996859

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{56983}}^1$

素因数の和:57015

約数の個数: 16

約数和(自身を含む): 273523200

約数和(自身を除く): 58526341

約数列:

[1, 7, 11, 49, 77, 343, 539, 3773, 56983, 398881, 626813, 2792167, 4387691, 19545169, 30713837, 214996859]

約数ペア:

[(1, 214996859), (7, 30713837), (11, 19545169), (49, 4387691), (77, 2792167), (343, 626813), (539, 398881), (3773, 56983)]