210110153169

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{12433}}^1\times {\mathrm{6143}}^1$

素因数の和:18717

約数の個数: 32

約数和(自身を含む): 322690351104

約数和(自身を除く): 112580197935

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 6143, 12433, 18429, 37299, 43001, 87031, 129003, 261093, 804733, 1628723, 2414199, 4886169, 5633131, 11401061, 16899393, 34203183, 76375919, 229127757, 534631433, 1603894299, 10005245389, 30015736167, 70036717723, 210110153169]

約数ペア:

[(1, 210110153169), (3, 70036717723), (7, 30015736167), (21, 10005245389), (131, 1603894299), (393, 534631433), (917, 229127757), (2751, 76375919), (6143, 34203183), (12433, 16899393), (18429, 11401061), (37299, 5633131), (43001, 4886169), (87031, 2414199), (129003, 1628723), (261093, 804733)]