7869381

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 12214272

約数和(自身を除く): 4344891

約数列:

[1, 3, 13, 23, 31, 39, 69, 93, 283, 299, 403, 713, 849, 897, 1209, 2139, 3679, 6509, 8773, 9269, 11037, 19527, 26319, 27807, 84617, 114049, 201779, 253851, 342147, 605337, 2623127, 7869381]

約数ペア:

[(1, 7869381), (3, 2623127), (13, 605337), (23, 342147), (31, 253851), (39, 201779), (69, 114049), (93, 84617), (283, 27807), (299, 26319), (403, 19527), (713, 11037), (849, 9269), (897, 8773), (1209, 6509), (2139, 3679)]