56541513

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1373}}^1$

素因数の和:1473

約数の個数: 32

約数和(自身を含む): 90222336

約数和(自身を除く): 33680823

約数列:

[1, 3, 7, 21, 37, 53, 111, 159, 259, 371, 777, 1113, 1373, 1961, 4119, 5883, 9611, 13727, 28833, 41181, 50801, 72769, 152403, 218307, 355607, 509383, 1066821, 1528149, 2692453, 8077359, 18847171, 56541513]

約数ペア:

[(1, 56541513), (3, 18847171), (7, 8077359), (21, 2692453), (37, 1528149), (53, 1066821), (111, 509383), (159, 355607), (259, 218307), (371, 152403), (777, 72769), (1113, 50801), (1373, 41181), (1961, 28833), (4119, 13727), (5883, 9611)]