53980023

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{1321}}^1$

素因数の和:1634

約数の個数: 16

約数和(自身を含む): 73672416

約数和(自身を除く): 19692393

約数列:

[1, 3, 53, 159, 257, 771, 1321, 3963, 13621, 40863, 70013, 210039, 339497, 1018491, 17993341, 53980023]

約数ペア:

[(1, 53980023), (3, 17993341), (53, 1018491), (159, 339497), (257, 210039), (771, 70013), (1321, 40863), (3963, 13621)]