54268879

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 69451776

約数和(自身を除く): 15182897

約数列:

[1, 7, 17, 31, 47, 119, 217, 313, 329, 527, 799, 1457, 2191, 3689, 5321, 5593, 9703, 10199, 14711, 24769, 37247, 67921, 102977, 164951, 173383, 250087, 456041, 1154657, 1750609, 3192287, 7752697, 54268879]

約数ペア:

[(1, 54268879), (7, 7752697), (17, 3192287), (31, 1750609), (47, 1154657), (119, 456041), (217, 250087), (313, 173383), (329, 164951), (527, 102977), (799, 67921), (1457, 37247), (2191, 24769), (3689, 14711), (5321, 10199), (5593, 9703)]