16830385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23539}}^1$

素因数の和:23568

約数の個数: 16

約数和(自身を含む): 23728320

約数和(自身を除く): 6897935

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 23539, 117695, 258929, 306007, 1294645, 1530035, 3366077, 16830385]

約数ペア:

[(1, 16830385), (5, 3366077), (11, 1530035), (13, 1294645), (55, 306007), (65, 258929), (143, 117695), (715, 23539)]