38903431

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{5519}}^1$

素因数の和:5598

約数の個数: 16

約数和(自身を含む): 47692800

約数和(自身を除く): 8789369

約数列:

[1, 7, 19, 53, 133, 371, 1007, 5519, 7049, 38633, 104861, 292507, 734027, 2047549, 5557633, 38903431]

約数ペア:

[(1, 38903431), (7, 5557633), (19, 2047549), (53, 734027), (133, 292507), (371, 104861), (1007, 38633), (5519, 7049)]