16379847

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 26737920

約数和(自身を除く): 10358073

約数列:

[1, 3, 9, 11, 27, 33, 99, 131, 297, 393, 421, 1179, 1263, 1441, 3537, 3789, 4323, 4631, 11367, 12969, 13893, 38907, 41679, 55151, 125037, 165453, 496359, 606661, 1489077, 1819983, 5459949, 16379847]

約数ペア:

[(1, 16379847), (3, 5459949), (9, 1819983), (11, 1489077), (27, 606661), (33, 496359), (99, 165453), (131, 125037), (297, 55151), (393, 41679), (421, 38907), (1179, 13893), (1263, 12969), (1441, 11367), (3537, 4631), (3789, 4323)]