38762997

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1327}}^1$

素因数の和:1457

約数の個数: 32

約数和(自身を含む): 64253952

約数和(自身を除く): 25490955

約数列:

[1, 3, 7, 13, 21, 39, 91, 107, 273, 321, 749, 1327, 1391, 2247, 3981, 4173, 9289, 9737, 17251, 27867, 29211, 51753, 120757, 141989, 362271, 425967, 993923, 1845857, 2981769, 5537571, 12920999, 38762997]

約数ペア:

[(1, 38762997), (3, 12920999), (7, 5537571), (13, 2981769), (21, 1845857), (39, 993923), (91, 425967), (107, 362271), (273, 141989), (321, 120757), (749, 51753), (1327, 29211), (1391, 27867), (2247, 17251), (3981, 9737), (4173, 9289)]