1553103663

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1321}}^1\times {\mathrm{23053}}^1$

素因数の和:24394

約数の個数: 16

約数和(自身を含む): 2194371936

約数和(自身を除く): 641268273

約数列:

[1, 3, 17, 51, 1321, 3963, 22457, 23053, 67371, 69159, 391901, 1175703, 30453013, 91359039, 517701221, 1553103663]

約数ペア:

[(1, 1553103663), (3, 517701221), (17, 91359039), (51, 30453013), (1321, 1175703), (3963, 391901), (22457, 69159), (23053, 67371)]