38980711

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 52157952

約数和(自身を除く): 13177241

約数列:

[1, 7, 11, 17, 77, 97, 119, 187, 307, 679, 1067, 1309, 1649, 2149, 3377, 5219, 7469, 11543, 18139, 23639, 29779, 36533, 57409, 126973, 208453, 327569, 401863, 506243, 2292983, 3543701, 5568673, 38980711]

約数ペア:

[(1, 38980711), (7, 5568673), (11, 3543701), (17, 2292983), (77, 506243), (97, 401863), (119, 327569), (187, 208453), (307, 126973), (679, 57409), (1067, 36533), (1309, 29779), (1649, 23639), (2149, 18139), (3377, 11543), (5219, 7469)]