977808221

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1\times {\mathrm{4621}}^1$

素因数の和:5072

約数の個数: 16

約数和(自身を含む): 1081658928

約数和(自身を除く): 103850707

約数列:

[1, 13, 41, 397, 533, 4621, 5161, 16277, 60073, 189461, 211601, 1834537, 2462993, 23848981, 75216017, 977808221]

約数ペア:

[(1, 977808221), (13, 75216017), (41, 23848981), (397, 2462993), (533, 1834537), (4621, 211601), (5161, 189461), (16277, 60073)]