2141657101227

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1671863467}}^1$

素因数の和:1671863538

約数の個数: 16

約数和(自身を含む): 3316977120512

約数和(自身を除く): 1175320019285

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 1671863467, 5015590401, 11703044269, 35109132807, 101983671487, 305951014461, 713885700409, 2141657101227]

約数ペア:

[(1, 2141657101227), (3, 713885700409), (7, 305951014461), (21, 101983671487), (61, 35109132807), (183, 11703044269), (427, 5015590401), (1281, 1671863467)]