21495582719

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{316703}}^1$

素因数の和:316966

約数の個数: 16

約数和(自身を含む): 24262060032

約数和(自身を除く): 2766477313

約数列:

[1, 13, 23, 227, 299, 2951, 5221, 67873, 316703, 4117139, 7284169, 71891581, 94694197, 934590553, 1653506363, 21495582719]

約数ペア:

[(1, 21495582719), (13, 1653506363), (23, 934590553), (227, 94694197), (299, 71891581), (2951, 7284169), (5221, 4117139), (67873, 316703)]