178821149

素因数分解:

${\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{1301}}^1$

素因数の和:1520

約数の個数: 16

約数和(自身を含む): 196497840

約数和(自身を除く): 17676691

約数列:

[1, 13, 97, 109, 1261, 1301, 1417, 10573, 16913, 126197, 137449, 141809, 1640561, 1843517, 13755473, 178821149]

約数ペア:

[(1, 178821149), (13, 13755473), (97, 1843517), (109, 1640561), (1261, 141809), (1301, 137449), (1417, 126197), (10573, 16913)]