16401517

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{887}}^1$

素因数の和:980

約数の個数: 12

約数和(自身を含む): 18360288

約数和(自身を除く): 1958771

約数列:

[1, 11, 41, 451, 887, 1681, 9757, 18491, 36367, 400037, 1491047, 16401517]

約数ペア:

[(1, 16401517), (11, 1491047), (41, 400037), (451, 36367), (887, 18491), (1681, 9757)]