147988893

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223211}}^1$

素因数の和:223244

約数の個数: 16

約数和(自身を含む): 224997696

約数和(自身を除く): 77008803

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 223211, 669633, 2901743, 3794587, 8705229, 11383761, 49329631, 147988893]

約数ペア:

[(1, 147988893), (3, 49329631), (13, 11383761), (17, 8705229), (39, 3794587), (51, 2901743), (221, 669633), (663, 223211)]