8001213

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6553}}^1$

素因数の和:6604

約数の個数: 16

約数和(自身を含む): 11954496

約数和(自身を除く): 3953283

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 6553, 19659, 72083, 216249, 242461, 727383, 2667071, 8001213]

約数ペア:

[(1, 8001213), (3, 2667071), (11, 727383), (33, 242461), (37, 216249), (111, 72083), (407, 19659), (1221, 6553)]