56928417

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{208529}}^1$

素因数の和:208552

約数の個数: 16

約数和(自身を含む): 93421440

約数和(自身を除く): 36493023

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 208529, 625587, 1459703, 2710877, 4379109, 8132631, 18976139, 56928417]

約数ペア:

[(1, 56928417), (3, 18976139), (7, 8132631), (13, 4379109), (21, 2710877), (39, 1459703), (91, 625587), (273, 208529)]