2013478257

素因数分解:

$3^1\times 7^3\times {\mathrm{347}}^1\times {\mathrm{5639}}^1$

素因数の和:6010

約数の個数: 32

約数和(自身を含む): 3140352000

約数和(自身を除く): 1126873743

約数列:

[1, 3, 7, 21, 49, 147, 343, 347, 1029, 1041, 2429, 5639, 7287, 16917, 17003, 39473, 51009, 118419, 119021, 276311, 357063, 828933, 1934177, 1956733, 5802531, 5870199, 13697131, 41091393, 95879917, 287639751, 671159419, 2013478257]

約数ペア:

[(1, 2013478257), (3, 671159419), (7, 287639751), (21, 95879917), (49, 41091393), (147, 13697131), (343, 5870199), (347, 5802531), (1029, 1956733), (1041, 1934177), (2429, 828933), (5639, 357063), (7287, 276311), (16917, 119021), (17003, 118419), (39473, 51009)]