156795247

素因数分解:

$7^3\times {\mathrm{419}}^1\times {\mathrm{1091}}^1$

素因数の和:1531

約数の個数: 16

約数和(自身を含む): 183456000

約数和(自身を除く): 26660753

約数列:

[1, 7, 49, 343, 419, 1091, 2933, 7637, 20531, 53459, 143717, 374213, 457129, 3199903, 22399321, 156795247]

約数ペア:

[(1, 156795247), (7, 22399321), (49, 3199903), (343, 457129), (419, 374213), (1091, 143717), (2933, 53459), (7637, 20531)]