53969937

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5881}}^1$

素因数の和:5933

約数の個数: 32

約数和(自身を含む): 90347520

約数和(自身を除く): 36377583

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 5881, 9177, 17643, 41167, 111739, 123501, 135263, 335217, 405789, 782173, 946841, 2346519, 2569997, 2840523, 7709991, 17989979, 53969937]

約数ペア:

[(1, 53969937), (3, 17989979), (7, 7709991), (19, 2840523), (21, 2569997), (23, 2346519), (57, 946841), (69, 782173), (133, 405789), (161, 335217), (399, 135263), (437, 123501), (483, 111739), (1311, 41167), (3059, 17643), (5881, 9177)]