16522521

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 24427008

約数和(自身を除く): 7904487

約数列:

[1, 3, 17, 47, 51, 61, 113, 141, 183, 339, 799, 1037, 1921, 2397, 2867, 3111, 5311, 5763, 6893, 8601, 15933, 20679, 48739, 90287, 117181, 146217, 270861, 323971, 351543, 971913, 5507507, 16522521]

約数ペア:

[(1, 16522521), (3, 5507507), (17, 971913), (47, 351543), (51, 323971), (61, 270861), (113, 146217), (141, 117181), (183, 90287), (339, 48739), (799, 20679), (1037, 15933), (1921, 8601), (2397, 6893), (2867, 5763), (3111, 5311)]