203437001

素因数分解:

${\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 223965000

約数和(自身を除く): 20527999

約数列:

[1, 23, 29, 89, 149, 529, 667, 2047, 2581, 3427, 4321, 13261, 15341, 47081, 59363, 78821, 99383, 305003, 384569, 1365349, 2285809, 7015069, 8845087, 203437001]

約数ペア:

[(1, 203437001), (23, 8845087), (29, 7015069), (89, 2285809), (149, 1365349), (529, 384569), (667, 305003), (2047, 99383), (2581, 78821), (3427, 59363), (4321, 47081), (13261, 15341)]