6931561

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{211}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 9046464

約数和(自身を除く): 2114903

約数列:

[1, 7, 13, 19, 91, 133, 211, 247, 361, 1477, 1729, 2527, 2743, 4009, 4693, 19201, 28063, 32851, 52117, 76171, 364819, 533197, 990223, 6931561]

約数ペア:

[(1, 6931561), (7, 990223), (13, 533197), (19, 364819), (91, 76171), (133, 52117), (211, 32851), (247, 28063), (361, 19201), (1477, 4693), (1729, 4009), (2527, 2743)]