16664490169

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1\times {\mathrm{18913}}^1$

素因数の和:19648

約数の個数: 16

約数和(自身を含む): 17629663744

約数和(自身を除く): 965173575

約数列:

[1, 31, 43, 661, 1333, 18913, 20491, 28423, 586303, 813259, 881113, 12501493, 25211029, 387546283, 537564199, 16664490169]

約数ペア:

[(1, 16664490169), (31, 537564199), (43, 387546283), (661, 25211029), (1333, 12501493), (18913, 881113), (20491, 813259), (28423, 586303)]