27831661

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 34546176

約数和(自身を除く): 6714515

約数列:

[1, 11, 13, 41, 47, 101, 143, 451, 517, 533, 611, 1111, 1313, 1927, 4141, 4747, 5863, 6721, 14443, 21197, 25051, 45551, 52217, 53833, 61711, 194627, 275561, 592163, 678821, 2140897, 2530151, 27831661]

約数ペア:

[(1, 27831661), (11, 2530151), (13, 2140897), (41, 678821), (47, 592163), (101, 275561), (143, 194627), (451, 61711), (517, 53833), (533, 52217), (611, 45551), (1111, 25051), (1313, 21197), (1927, 14443), (4141, 6721), (4747, 5863)]