201438247

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{691}}^1$

素因数の和:1006

約数の個数: 16

約数和(自身を含む): 216457600

約数和(自身を除く): 15019353

約数列:

[1, 19, 67, 229, 691, 1273, 4351, 13129, 15343, 46297, 158239, 291517, 879643, 3006541, 10602013, 201438247]

約数ペア:

[(1, 201438247), (19, 10602013), (67, 3006541), (229, 879643), (691, 291517), (1273, 158239), (4351, 46297), (13129, 15343)]