77881258

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{427919}}^1$

素因数の和:427941

約数の個数: 16

約数和(自身を含む): 143781120

約数和(自身を除く): 65899862

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 427919, 855838, 2995433, 5562947, 5990866, 11125894, 38940629, 77881258]

約数ペア:

[(1, 77881258), (2, 38940629), (7, 11125894), (13, 5990866), (14, 5562947), (26, 2995433), (91, 855838), (182, 427919)]