2772028567

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{449}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 3602491200

約数和(自身を除く): 830462633

約数列:

[1, 7, 11, 37, 77, 121, 197, 259, 407, 449, 847, 1379, 2167, 2849, 3143, 4477, 4939, 7289, 15169, 16613, 23837, 31339, 34573, 51023, 54329, 80179, 88453, 116291, 166859, 182743, 380303, 561253, 619171, 881969, 972983, 1279201, 2010173, 3272761, 6173783, 6810881, 10702813, 14071211, 22909327, 36000371, 74919691, 252002597, 396004081, 2772028567]

約数ペア:

[(1, 2772028567), (7, 396004081), (11, 252002597), (37, 74919691), (77, 36000371), (121, 22909327), (197, 14071211), (259, 10702813), (407, 6810881), (449, 6173783), (847, 3272761), (1379, 2010173), (2167, 1279201), (2849, 972983), (3143, 881969), (4477, 619171), (4939, 561253), (7289, 380303), (15169, 182743), (16613, 166859), (23837, 116291), (31339, 88453), (34573, 80179), (51023, 54329)]