71887673

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1987}}^1$

素因数の和:2045

約数の個数: 24

約数和(自身を含む): 88839744

約数和(自身を除く): 16952071

約数列:

[1, 11, 13, 23, 121, 143, 253, 299, 1573, 1987, 2783, 3289, 21857, 25831, 36179, 45701, 240427, 284141, 502711, 594113, 3125551, 5529821, 6535243, 71887673]

約数ペア:

[(1, 71887673), (11, 6535243), (13, 5529821), (23, 3125551), (121, 594113), (143, 502711), (253, 284141), (299, 240427), (1573, 45701), (1987, 36179), (2783, 25831), (3289, 21857)]