21000409027

素因数分解:

${\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1\times {\mathrm{53503}}^1$

素因数の和:53902

約数の個数: 16

約数和(自身を含む): 22906132480

約数和(自身を除く): 1905723453

約数列:

[1, 13, 109, 277, 1417, 3601, 30193, 53503, 392509, 695539, 5831827, 14820331, 75813751, 192664303, 1615416079, 21000409027]

約数ペア:

[(1, 21000409027), (13, 1615416079), (109, 192664303), (277, 75813751), (1417, 14820331), (3601, 5831827), (30193, 695539), (53503, 392509)]