51274797

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2003}}^1$

素因数の和:2089

約数の個数: 32

約数和(自身を含む): 83109888

約数和(自身を除く): 31835091

約数列:

[1, 3, 7, 21, 23, 53, 69, 159, 161, 371, 483, 1113, 1219, 2003, 3657, 6009, 8533, 14021, 25599, 42063, 46069, 106159, 138207, 318477, 322483, 743113, 967449, 2229339, 2441657, 7324971, 17091599, 51274797]

約数ペア:

[(1, 51274797), (3, 17091599), (7, 7324971), (21, 2441657), (23, 2229339), (53, 967449), (69, 743113), (159, 322483), (161, 318477), (371, 138207), (483, 106159), (1113, 46069), (1219, 42063), (2003, 25599), (3657, 14021), (6009, 8533)]