2021815117

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{593}}^1\times {\mathrm{4093}}^1$

素因数の和:4717

約数の個数: 24

約数和(自身を含む): 2495063736

約数和(自身を除く): 473248619

約数列:

[1, 7, 17, 49, 119, 593, 833, 4093, 4151, 10081, 28651, 29057, 69581, 70567, 200557, 487067, 493969, 2427149, 3409469, 16990043, 41261533, 118930301, 288830731, 2021815117]

約数ペア:

[(1, 2021815117), (7, 288830731), (17, 118930301), (49, 41261533), (119, 16990043), (593, 3409469), (833, 2427149), (4093, 493969), (4151, 487067), (10081, 200557), (28651, 70567), (29057, 69581)]