21010314

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14177}}^1$

素因数の和:14214

約数の個数: 32

約数和(自身を含む): 47638080

約数和(自身を除く): 26627766

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 14177, 28354, 42531, 85062, 184301, 269363, 368602, 538726, 552903, 808089, 1105806, 1616178, 3501719, 7003438, 10505157, 21010314]

約数ペア:

[(1, 21010314), (2, 10505157), (3, 7003438), (6, 3501719), (13, 1616178), (19, 1105806), (26, 808089), (38, 552903), (39, 538726), (57, 368602), (78, 269363), (114, 184301), (247, 85062), (494, 42531), (741, 28354), (1482, 14177)]