13209261

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{587}}^1$

素因数の和:1180

約数の個数: 16

約数和(自身を含む): 19032384

約数和(自身を除く): 5823123

約数列:

[1, 3, 13, 39, 577, 587, 1731, 1761, 7501, 7631, 22503, 22893, 338699, 1016097, 4403087, 13209261]

約数ペア:

[(1, 13209261), (3, 4403087), (13, 1016097), (39, 338699), (577, 22893), (587, 22503), (1731, 7631), (1761, 7501)]