120619961

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2843}}^1$

素因数の和:2909

約数の個数: 32

約数和(自身を含む): 163814400

約数和(自身を除く): 43194439

約数列:

[1, 7, 11, 19, 29, 77, 133, 203, 209, 319, 551, 1463, 2233, 2843, 3857, 6061, 19901, 31273, 42427, 54017, 82447, 218911, 378119, 577129, 594187, 906917, 1566493, 4159309, 6348419, 10965451, 17231423, 120619961]

約数ペア:

[(1, 120619961), (7, 17231423), (11, 10965451), (19, 6348419), (29, 4159309), (77, 1566493), (133, 906917), (203, 594187), (209, 577129), (319, 378119), (551, 218911), (1463, 82447), (2233, 54017), (2843, 42427), (3857, 31273), (6061, 19901)]