5215557

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2473}}^1$

素因数の和:2532

約数の個数: 16

約数和(自身を含む): 7520960

約数和(自身を除く): 2305403

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 2473, 7419, 46987, 91501, 140961, 274503, 1738519, 5215557]

約数ペア:

[(1, 5215557), (3, 1738519), (19, 274503), (37, 140961), (57, 91501), (111, 46987), (703, 7419), (2109, 2473)]