27871753

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3877}}^1$

素因数の和:3976

約数の個数: 16

約数和(自身を含む): 34746880

約数和(自身を除く): 6875127

約数列:

[1, 7, 13, 79, 91, 553, 1027, 3877, 7189, 27139, 50401, 306283, 352807, 2143981, 3981679, 27871753]

約数ペア:

[(1, 27871753), (7, 3981679), (13, 2143981), (79, 352807), (91, 306283), (553, 50401), (1027, 27139), (3877, 7189)]