7427049

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6673}}^1$

素因数の和:6736

約数の個数: 16

約数和(自身を含む): 11532672

約数和(自身を除く): 4105623

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 6673, 20019, 46711, 140133, 353669, 1061007, 2475683, 7427049]

約数ペア:

[(1, 7427049), (3, 2475683), (7, 1061007), (21, 353669), (53, 140133), (159, 46711), (371, 20019), (1113, 6673)]