2630262131

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{10993}}^1$

素因数の和:11283

約数の個数: 24

約数和(自身を含む): 3233555280

約数和(自身を除く): 603293149

約数列:

[1, 7, 19, 49, 133, 257, 931, 1799, 4883, 10993, 12593, 34181, 76951, 208867, 239267, 538657, 1462069, 2825201, 10234483, 19776407, 53678819, 138434849, 375751733, 2630262131]

約数ペア:

[(1, 2630262131), (7, 375751733), (19, 138434849), (49, 53678819), (133, 19776407), (257, 10234483), (931, 2825201), (1799, 1462069), (4883, 538657), (10993, 239267), (12593, 208867), (34181, 76951)]