66251613

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{28349}}^1$

素因数の和:28412

約数の個数: 16

約数和(自身を含む): 95256000

約数和(自身を除く): 29004387

約数列:

[1, 3, 19, 41, 57, 123, 779, 2337, 28349, 85047, 538631, 1162309, 1615893, 3486927, 22083871, 66251613]

約数ペア:

[(1, 66251613), (3, 22083871), (19, 3486927), (41, 1615893), (57, 1162309), (123, 538631), (779, 85047), (2337, 28349)]