1520342733

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5569021}}^1$

素因数の和:5569044

約数の個数: 16

約数和(自身を含む): 2494921856

約数和(自身を除く): 974579123

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 5569021, 16707063, 38983147, 72397273, 116949441, 217191819, 506780911, 1520342733]

約数ペア:

[(1, 1520342733), (3, 506780911), (7, 217191819), (13, 116949441), (21, 72397273), (39, 38983147), (91, 16707063), (273, 5569021)]