12786213

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{5783}}^1$

素因数の和:5864

約数の個数: 16

約数和(自身を含む): 18878976

約数和(自身を除く): 6092763

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 5783, 17349, 63613, 190839, 387461, 1162383, 4262071, 12786213]

約数ペア:

[(1, 12786213), (3, 4262071), (11, 1162383), (33, 387461), (67, 190839), (201, 63613), (737, 17349), (2211, 5783)]