1660749311

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{1321}}^1$

素因数の和:1563

約数の個数: 24

約数和(自身を含む): 1852185456

約数和(自身を除く): 191436145

約数列:

[1, 13, 43, 169, 173, 559, 1321, 2249, 7267, 7439, 17173, 29237, 56803, 96707, 223249, 228533, 738439, 1257191, 2970929, 9599707, 9826919, 38622077, 127749947, 1660749311]

約数ペア:

[(1, 1660749311), (13, 127749947), (43, 38622077), (169, 9826919), (173, 9599707), (559, 2970929), (1321, 1257191), (2249, 738439), (7267, 228533), (7439, 223249), (17173, 96707), (29237, 56803)]