55663503

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1009}}^1$

素因数の和:1127

約数の個数: 32

約数和(自身を含む): 88427520

約数和(自身を除く): 32764017

約数列:

[1, 3, 7, 21, 37, 71, 111, 213, 259, 497, 777, 1009, 1491, 2627, 3027, 7063, 7881, 18389, 21189, 37333, 55167, 71639, 111999, 214917, 261331, 501473, 783993, 1504419, 2650643, 7951929, 18554501, 55663503]

約数ペア:

[(1, 55663503), (3, 18554501), (7, 7951929), (21, 2650643), (37, 1504419), (71, 783993), (111, 501473), (213, 261331), (259, 214917), (497, 111999), (777, 71639), (1009, 55167), (1491, 37333), (2627, 21189), (3027, 18389), (7063, 7881)]