53898978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{21751}}^1$

素因数の和:21822

約数の個数: 32

約数和(自身を含む): 125291520

約数和(自身を除く): 71392542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 354, 413, 826, 1239, 2478, 21751, 43502, 65253, 130506, 152257, 304514, 456771, 913542, 1283309, 2566618, 3849927, 7699854, 8983163, 17966326, 26949489, 53898978]

約数ペア:

[(1, 53898978), (2, 26949489), (3, 17966326), (6, 8983163), (7, 7699854), (14, 3849927), (21, 2566618), (42, 1283309), (59, 913542), (118, 456771), (177, 304514), (354, 152257), (413, 130506), (826, 65253), (1239, 43502), (2478, 21751)]