155128893

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{18661}}^1$

素因数の和:18844

約数の個数: 16

約数和(自身を含む): 220360896

約数和(自身を除く): 65232003

約数列:

[1, 3, 17, 51, 163, 489, 2771, 8313, 18661, 55983, 317237, 951711, 3041743, 9125229, 51709631, 155128893]

約数ペア:

[(1, 155128893), (3, 51709631), (17, 9125229), (51, 3041743), (163, 951711), (489, 317237), (2771, 55983), (8313, 18661)]