81133619

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{7541}}^1$

素因数の和:7630

約数の個数: 16

約数和(自身を含む): 97744320

約数和(自身を除く): 16610701

約数列:

[1, 7, 29, 53, 203, 371, 1537, 7541, 10759, 52787, 218689, 399673, 1530823, 2797711, 11590517, 81133619]

約数ペア:

[(1, 81133619), (7, 11590517), (29, 2797711), (53, 1530823), (203, 399673), (371, 218689), (1537, 52787), (7541, 10759)]