201623513

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{20327}}^1$

素因数の和:20456

約数の個数: 16

約数和(自身を含む): 250440960

約数和(自身を除く): 48817447

約数列:

[1, 7, 13, 91, 109, 763, 1417, 9919, 20327, 142289, 264251, 1849757, 2215643, 15509501, 28803359, 201623513]

約数ペア:

[(1, 201623513), (7, 28803359), (13, 15509501), (91, 2215643), (109, 1849757), (763, 264251), (1417, 142289), (9919, 20327)]