16384719

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1901}}^1$

素因数の和:1947

約数の個数: 24

約数和(自身を含む): 25060752

約数和(自身を除く): 8676033

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 507, 663, 1901, 2873, 5703, 8619, 24713, 32317, 74139, 96951, 321269, 420121, 963807, 1260363, 5461573, 16384719]

約数ペア:

[(1, 16384719), (3, 5461573), (13, 1260363), (17, 963807), (39, 420121), (51, 321269), (169, 96951), (221, 74139), (507, 32317), (663, 24713), (1901, 8619), (2873, 5703)]