2013998703

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{168719}}^1$

素因数の和:168918

約数の個数: 16

約数和(自身を含む): 2818298880

約数和(自身を除く): 804300177

約数列:

[1, 3, 23, 69, 173, 519, 3979, 11937, 168719, 506157, 3880537, 11641611, 29188387, 87565161, 671332901, 2013998703]

約数ペア:

[(1, 2013998703), (3, 671332901), (23, 87565161), (69, 29188387), (173, 11641611), (519, 3880537), (3979, 506157), (11937, 168719)]