1881649533

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{61813}}^1$

素因数の和:62028

約数の個数: 16

約数和(自身を含む): 2561572160

約数和(自身を除く): 679922627

約数列:

[1, 3, 73, 139, 219, 417, 10147, 30441, 61813, 185439, 4512349, 8592007, 13537047, 25776021, 627216511, 1881649533]

約数ペア:

[(1, 1881649533), (3, 627216511), (73, 25776021), (139, 13537047), (219, 8592007), (417, 4512349), (10147, 185439), (30441, 61813)]