71728393

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1787}}^1$

素因数の和:1928

約数の個数: 16

約数和(自身を含む): 81103680

約数和(自身を除く): 9375287

約数列:

[1, 11, 41, 89, 451, 979, 1787, 3649, 19657, 40139, 73267, 159043, 805937, 1749473, 6520763, 71728393]

約数ペア:

[(1, 71728393), (11, 6520763), (41, 1749473), (89, 805937), (451, 159043), (979, 73267), (1787, 40139), (3649, 19657)]