199617481

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1\times {\mathrm{1051}}^1$

素因数の和:1732

約数の個数: 16

約数和(自身を含む): 234032128

約数和(自身を除く): 34414647

約数列:

[1, 7, 43, 301, 631, 1051, 4417, 7357, 27133, 45193, 189931, 316351, 663181, 4642267, 28516783, 199617481]

約数ペア:

[(1, 199617481), (7, 28516783), (43, 4642267), (301, 663181), (631, 316351), (1051, 189931), (4417, 45193), (7357, 27133)]