2151488.00000000

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{7411}}^1$

素因数の和:7520

約数の個数: 16

約数和(自身を含む): 48029760

約数和(自身を除く): 14391231

約数列:

[1, 3, 17, 51, 89, 267, 1513, 4539, 7411, 22233, 125987, 377961, 659579, 1978737, 11212843, 33638529]

約数ペア:

[(1, 33638529), (3, 11212843), (17, 1978737), (51, 659579), (89, 377961), (267, 125987), (1513, 22233), (4539, 7411)]