258897633

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{7717}}^1$

素因数の和:7984

約数の個数: 16

約数和(自身を含む): 353422656

約数和(自身を除く): 94525023

約数列:

[1, 3, 53, 159, 211, 633, 7717, 11183, 23151, 33549, 409001, 1227003, 1628287, 4884861, 86299211, 258897633]

約数ペア:

[(1, 258897633), (3, 86299211), (53, 4884861), (159, 1628287), (211, 1227003), (633, 409001), (7717, 33549), (11183, 23151)]