131534439

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1\times {\mathrm{991}}^1$

素因数の和:1438

約数の個数: 16

約数和(自身を含む): 177321984

約数和(自身を除く): 45787545

約数列:

[1, 3, 151, 293, 453, 879, 991, 2973, 44243, 132729, 149641, 290363, 448923, 871089, 43844813, 131534439]

約数ペア:

[(1, 131534439), (3, 43844813), (151, 871089), (293, 448923), (453, 290363), (879, 149641), (991, 132729), (2973, 44243)]