776730227

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1\times {\mathrm{331}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 971841024

約数和(自身を除く): 195110797

約数列:

[1, 7, 13, 91, 107, 241, 331, 749, 1391, 1687, 2317, 3133, 4303, 9737, 21931, 25787, 30121, 35417, 79771, 180509, 247919, 335231, 460421, 558397, 1037023, 2346617, 3222947, 7259161, 8535497, 59748479, 110961461, 776730227]

約数ペア:

[(1, 776730227), (7, 110961461), (13, 59748479), (91, 8535497), (107, 7259161), (241, 3222947), (331, 2346617), (749, 1037023), (1391, 558397), (1687, 460421), (2317, 335231), (3133, 247919), (4303, 180509), (9737, 79771), (21931, 35417), (25787, 30121)]