201370897

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{20681}}^1$

素因数の和:20808

約数の個数: 16

約数和(自身を含む): 250169472

約数和(自身を除く): 48798575

約数列:

[1, 7, 13, 91, 107, 749, 1391, 9737, 20681, 144767, 268853, 1881971, 2212867, 15490069, 28767271, 201370897]

約数ペア:

[(1, 201370897), (7, 28767271), (13, 15490069), (91, 2212867), (107, 1881971), (749, 268853), (1391, 144767), (9737, 20681)]