7738401

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{557}}^1$

素因数の和:992

約数の個数: 16

約数和(自身を含む): 11302848

約数和(自身を除く): 3564447

約数列:

[1, 3, 11, 33, 421, 557, 1263, 1671, 4631, 6127, 13893, 18381, 234497, 703491, 2579467, 7738401]

約数ペア:

[(1, 7738401), (3, 2579467), (11, 703491), (33, 234497), (421, 18381), (557, 13893), (1263, 6127), (1671, 4631)]