53791998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{689641}}^1$

素因数の和:689659

約数の個数: 16

約数和(自身を含む): 115859856

約数和(自身を除く): 62067858

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 689641, 1379282, 2068923, 4137846, 8965333, 17930666, 26895999, 53791998]

約数ペア:

[(1, 53791998), (2, 26895999), (3, 17930666), (6, 8965333), (13, 4137846), (26, 2068923), (39, 1379282), (78, 689641)]