16393839

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{70969}}^1$

素因数の和:70990

約数の個数: 16

約数和(自身を含む): 27252480

約数和(自身を除く): 10858641

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 70969, 212907, 496783, 780659, 1490349, 2341977, 5464613, 16393839]

約数ペア:

[(1, 16393839), (3, 5464613), (7, 2341977), (11, 1490349), (21, 780659), (33, 496783), (77, 212907), (231, 70969)]