202428667

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{7121}}^1$

素因数の和:7290

約数の個数: 16

約数和(自身を含む): 240666624

約数和(自身を除く): 38237957

約数列:

[1, 7, 31, 131, 217, 917, 4061, 7121, 28427, 49847, 220751, 932851, 1545257, 6529957, 28918381, 202428667]

約数ペア:

[(1, 202428667), (7, 28918381), (31, 6529957), (131, 1545257), (217, 932851), (917, 220751), (4061, 49847), (7121, 28427)]