90451207

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4093}}^1$

素因数の和:4159

約数の個数: 24

約数和(自身を含む): 117612432

約数和(自身を除く): 27161225

約数列:

[1, 7, 11, 41, 49, 77, 287, 451, 539, 2009, 3157, 4093, 22099, 28651, 45023, 167813, 200557, 315161, 1174691, 1845943, 2206127, 8222837, 12921601, 90451207]

約数ペア:

[(1, 90451207), (7, 12921601), (11, 8222837), (41, 2206127), (49, 1845943), (77, 1174691), (287, 315161), (451, 200557), (539, 167813), (2009, 45023), (3157, 28651), (4093, 22099)]