81670121

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{283}}^1$

素因数の和:656

約数の個数: 16

約数和(自身を含む): 89698560

約数和(自身を除く): 8028439

約数列:

[1, 13, 79, 281, 283, 1027, 3653, 3679, 22199, 22357, 79523, 288587, 290641, 1033799, 6282317, 81670121]

約数ペア:

[(1, 81670121), (13, 6282317), (79, 1033799), (281, 290641), (283, 288587), (1027, 79523), (3653, 22357), (3679, 22199)]