16421031

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{887}}^1$

素因数の和:932

約数の個数: 36

約数和(自身を含む): 27636336

約数和(自身を除く): 11215305

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 121, 153, 187, 363, 561, 887, 1089, 1683, 2057, 2661, 6171, 7983, 9757, 15079, 18513, 29271, 45237, 87813, 107327, 135711, 165869, 321981, 497607, 965943, 1492821, 1824559, 5473677, 16421031]

約数ペア:

[(1, 16421031), (3, 5473677), (9, 1824559), (11, 1492821), (17, 965943), (33, 497607), (51, 321981), (99, 165869), (121, 135711), (153, 107327), (187, 87813), (363, 45237), (561, 29271), (887, 18513), (1089, 15079), (1683, 9757), (2057, 7983), (2661, 6171)]