117564769

素因数分解:

$7^2\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 140077728

約数和(自身を除く): 22512959

約数列:

[1, 7, 49, 83, 137, 211, 581, 959, 1477, 4067, 6713, 10339, 11371, 17513, 28907, 79597, 122591, 202349, 557179, 858137, 1416443, 2399281, 16794967, 117564769]

約数ペア:

[(1, 117564769), (7, 16794967), (49, 2399281), (83, 1416443), (137, 858137), (211, 557179), (581, 202349), (959, 122591), (1477, 79597), (4067, 28907), (6713, 17513), (10339, 11371)]