29486921

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:352

約数の個数: 16

約数和(自身を含む): 31477248

約数和(自身を除く): 1990327

約数列:

[1, 31, 53, 131, 137, 1643, 4061, 4247, 6943, 7261, 17947, 215233, 225091, 556357, 951191, 29486921]

約数ペア:

[(1, 29486921), (31, 951191), (53, 556357), (131, 225091), (137, 215233), (1643, 17947), (4061, 7261), (4247, 6943)]