2722499

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 16

約数和(自身を含む): 3161088

約数和(自身を除く): 438589

約数列:

[1, 13, 17, 97, 127, 221, 1261, 1649, 1651, 2159, 12319, 21437, 28067, 160147, 209423, 2722499]

約数ペア:

[(1, 2722499), (13, 209423), (17, 160147), (97, 28067), (127, 21437), (221, 12319), (1261, 2159), (1649, 1651)]