40153701

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{839}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 63866880

約数和(自身を除く): 23713179

約数列:

[1, 3, 7, 21, 43, 53, 129, 159, 301, 371, 839, 903, 1113, 2279, 2517, 5873, 6837, 15953, 17619, 36077, 44467, 47859, 108231, 133401, 252539, 311269, 757617, 933807, 1912081, 5736243, 13384567, 40153701]

約数ペア:

[(1, 40153701), (3, 13384567), (7, 5736243), (21, 1912081), (43, 933807), (53, 757617), (129, 311269), (159, 252539), (301, 133401), (371, 108231), (839, 47859), (903, 44467), (1113, 36077), (2279, 17619), (2517, 15953), (5873, 6837)]