42020419

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8539}}^1$

素因数の和:8602

約数の個数: 16

約数和(自身を含む): 51923200

約数和(自身を除く): 9902781

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 8539, 59773, 162241, 315943, 1135687, 2211601, 6002917, 42020419]

約数ペア:

[(1, 42020419), (7, 6002917), (19, 2211601), (37, 1135687), (133, 315943), (259, 162241), (703, 59773), (4921, 8539)]