49806921

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1\times {\mathrm{797}}^1$

素因数の和:1400

約数の個数: 16

約数和(自身を含む): 68410944

約数和(自身を除く): 18604023

約数列:

[1, 3, 37, 111, 563, 797, 1689, 2391, 20831, 29489, 62493, 88467, 448711, 1346133, 16602307, 49806921]

約数ペア:

[(1, 49806921), (3, 16602307), (37, 1346133), (111, 448711), (563, 88467), (797, 62493), (1689, 29489), (2391, 20831)]