31245753

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5881}}^1$

素因数の和:5925

約数の個数: 32

約数和(自身を含む): 54208512

約数和(自身を除く): 22962759

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 5881, 17643, 41167, 64691, 123501, 135263, 194073, 405789, 452837, 946841, 1358511, 1487893, 2840523, 4463679, 10415251, 31245753]

約数ペア:

[(1, 31245753), (3, 10415251), (7, 4463679), (11, 2840523), (21, 1487893), (23, 1358511), (33, 946841), (69, 452837), (77, 405789), (161, 194073), (231, 135263), (253, 123501), (483, 64691), (759, 41167), (1771, 17643), (5313, 5881)]