539779682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1221221}}^1$

素因数の和:1221253

約数の個数: 16

約数和(自身を含む): 923243832

約数和(自身を除く): 383464150

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 1221221, 2442442, 15875873, 20760757, 31751746, 41521514, 269889841, 539779682]

約数ペア:

[(1, 539779682), (2, 269889841), (13, 41521514), (17, 31751746), (26, 20760757), (34, 15875873), (221, 2442442), (442, 1221221)]