9970459

素因数分解:

${\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:498

約数の個数: 12

約数和(自身を含む): 10698480

約数和(自身を除く): 728021

約数列:

[1, 19, 71, 361, 389, 1349, 7391, 25631, 27619, 140429, 524761, 9970459]

約数ペア:

[(1, 9970459), (19, 524761), (71, 140429), (361, 27619), (389, 25631), (1349, 7391)]