157254393

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67289}}^1$

素因数の和:67352

約数の個数: 16

約数和(自身を含む): 226094400

約数和(自身を除く): 68840007

約数列:

[1, 3, 19, 41, 57, 123, 779, 2337, 67289, 201867, 1278491, 2758849, 3835473, 8276547, 52418131, 157254393]

約数ペア:

[(1, 157254393), (3, 52418131), (19, 8276547), (41, 3835473), (57, 2758849), (123, 1278491), (779, 201867), (2337, 67289)]