16996941

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2741}}^1$

素因数の和:2813

約数の個数: 24

約数和(自身を含む): 26948376

約数和(自身を除く): 9951435

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 2741, 6201, 8223, 24669, 35633, 106899, 145273, 320697, 435819, 1307457, 1888549, 5665647, 16996941]

約数ペア:

[(1, 16996941), (3, 5665647), (9, 1888549), (13, 1307457), (39, 435819), (53, 320697), (117, 145273), (159, 106899), (477, 35633), (689, 24669), (2067, 8223), (2741, 6201)]