420967583

素因数分解:

${\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1\times {\mathrm{449}}^1$

素因数の和:1018

約数の個数: 16

約数和(自身を含む): 451202400

約数和(自身を除く): 30234817

約数列:

[1, 17, 131, 421, 449, 2227, 7157, 7633, 55151, 58819, 189029, 937567, 999923, 3213493, 24762799, 420967583]

約数ペア:

[(1, 420967583), (17, 24762799), (131, 3213493), (421, 999923), (449, 937567), (2227, 189029), (7157, 58819), (7633, 55151)]