21741949349

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{207721}}^1$

素因数の和:207916

約数の個数: 16

約数和(自身を含む): 23690278656

約数和(自身を除く): 1948329307

約数列:

[1, 17, 47, 131, 799, 2227, 6157, 104669, 207721, 3531257, 9762887, 27211451, 165969079, 462594667, 1278938197, 21741949349]

約数ペア:

[(1, 21741949349), (17, 1278938197), (47, 462594667), (131, 165969079), (799, 27211451), (2227, 9762887), (6157, 3531257), (104669, 207721)]