127788159

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{15361}}^1$

素因数の和:15470

約数の個数: 16

約数和(自身を含む): 176970240

約数和(自身を除く): 49182081

約数列:

[1, 3, 47, 59, 141, 177, 2773, 8319, 15361, 46083, 721967, 906299, 2165901, 2718897, 42596053, 127788159]

約数ペア:

[(1, 127788159), (3, 42596053), (47, 2718897), (59, 2165901), (141, 906299), (177, 721967), (2773, 46083), (8319, 15361)]