4811961

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 8229888

約数和(自身を除く): 3417927

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 407, 563, 777, 1221, 1689, 2849, 3941, 6193, 8547, 11823, 18579, 20831, 43351, 62493, 130053, 145817, 229141, 437451, 687423, 1603987, 4811961]

約数ペア:

[(1, 4811961), (3, 1603987), (7, 687423), (11, 437451), (21, 229141), (33, 145817), (37, 130053), (77, 62493), (111, 43351), (231, 20831), (259, 18579), (407, 11823), (563, 8547), (777, 6193), (1221, 3941), (1689, 2849)]