199946131

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{55249}}^1$

素因数の和:55314

約数の個数: 16

約数和(自身を含む): 254592000

約数和(自身を除く): 54645869

約数列:

[1, 7, 11, 47, 77, 329, 517, 3619, 55249, 386743, 607739, 2596703, 4254173, 18176921, 28563733, 199946131]

約数ペア:

[(1, 199946131), (7, 28563733), (11, 18176921), (47, 4254173), (77, 2596703), (329, 607739), (517, 386743), (3619, 55249)]