42457647

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{12211}}^1$

素因数の和:12294

約数の個数: 16

約数和(自身を含む): 60571520

約数和(自身を除く): 18113873

約数列:

[1, 3, 19, 57, 61, 183, 1159, 3477, 12211, 36633, 232009, 696027, 744871, 2234613, 14152549, 42457647]

約数ペア:

[(1, 42457647), (3, 14152549), (19, 2234613), (57, 744871), (61, 696027), (183, 232009), (1159, 36633), (3477, 12211)]