2813309527

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{293}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 3319142400

約数和(自身を除く): 505832873

約数列:

[1, 7, 79, 97, 179, 293, 553, 679, 1253, 2051, 7663, 14141, 17363, 23147, 28421, 52447, 53641, 98987, 121541, 162029, 198947, 367129, 1371677, 2245259, 4143313, 5087359, 9601739, 15716813, 29003191, 35611513, 401901361, 2813309527]

約数ペア:

[(1, 2813309527), (7, 401901361), (79, 35611513), (97, 29003191), (179, 15716813), (293, 9601739), (553, 5087359), (679, 4143313), (1253, 2245259), (2051, 1371677), (7663, 367129), (14141, 198947), (17363, 162029), (23147, 121541), (28421, 98987), (52447, 53641)]