450129

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 16

約数和(自身を含む): 648000

約数和(自身を除く): 197871

約数列:

[1, 3, 19, 53, 57, 149, 159, 447, 1007, 2831, 3021, 7897, 8493, 23691, 150043, 450129]

約数ペア:

[(1, 450129), (3, 150043), (19, 23691), (53, 8493), (57, 7897), (149, 3021), (159, 2831), (447, 1007)]