38963813

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{907}}^1$

素因数の和:969

約数の個数: 24

約数和(自身を含む): 49816512

約数和(自身を除く): 10852699

約数列:

[1, 7, 17, 19, 119, 133, 323, 361, 907, 2261, 2527, 6137, 6349, 15419, 17233, 42959, 107933, 120631, 292961, 327427, 2050727, 2291989, 5566259, 38963813]

約数ペア:

[(1, 38963813), (7, 5566259), (17, 2291989), (19, 2050727), (119, 327427), (133, 292961), (323, 120631), (361, 107933), (907, 42959), (2261, 17233), (2527, 15419), (6137, 6349)]