53373147

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 77291520

約数和(自身を除く): 23918373

約数列:

[1, 3, 19, 57, 73, 101, 127, 219, 303, 381, 1387, 1919, 2413, 4161, 5757, 7239, 7373, 9271, 12827, 22119, 27813, 38481, 140087, 176149, 243713, 420261, 528447, 731139, 936371, 2809113, 17791049, 53373147]

約数ペア:

[(1, 53373147), (3, 17791049), (19, 2809113), (57, 936371), (73, 731139), (101, 528447), (127, 420261), (219, 243713), (303, 176149), (381, 140087), (1387, 38481), (1919, 27813), (2413, 22119), (4161, 12827), (5757, 9271), (7239, 7373)]