287648081287

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{5153}}^1\times {\mathrm{100943}}^1$

素因数の和:106182

約数の個数: 16

約数和(自身を含む): 332969840640

約数和(自身を除く): 45321759353

約数列:

[1, 7, 79, 553, 5153, 36071, 100943, 407087, 706601, 2849609, 7974497, 55821479, 520159279, 3641114953, 41092583041, 287648081287]

約数ペア:

[(1, 287648081287), (7, 41092583041), (79, 3641114953), (553, 520159279), (5153, 55821479), (36071, 7974497), (100943, 2849609), (407087, 706601)]