49948509

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{2131}}^1$

素因数の和:2748

約数の個数: 16

約数和(自身を含む): 71873984

約数和(自身を除く): 21925475

約数列:

[1, 3, 13, 39, 601, 1803, 2131, 6393, 7813, 23439, 27703, 83109, 1280731, 3842193, 16649503, 49948509]

約数ペア:

[(1, 49948509), (3, 16649503), (13, 3842193), (39, 1280731), (601, 83109), (1803, 27703), (2131, 23439), (6393, 7813)]