51257514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{110947}}^1$

素因数の和:110970

約数の個数: 32

約数和(自身を含む): 127812096

約数和(自身を除く): 76554582

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 110947, 221894, 332841, 665682, 776629, 1220417, 1553258, 2329887, 2440834, 3661251, 4659774, 7322502, 8542919, 17085838, 25628757, 51257514]

約数ペア:

[(1, 51257514), (2, 25628757), (3, 17085838), (6, 8542919), (7, 7322502), (11, 4659774), (14, 3661251), (21, 2440834), (22, 2329887), (33, 1553258), (42, 1220417), (66, 776629), (77, 665682), (154, 332841), (231, 221894), (462, 110947)]