64697991

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{3613}}^1$

素因数の和:3790

約数の個数: 16

約数和(自身を含む): 88817664

約数和(自身を除く): 24119673

約数列:

[1, 3, 47, 127, 141, 381, 3613, 5969, 10839, 17907, 169811, 458851, 509433, 1376553, 21565997, 64697991]

約数ペア:

[(1, 64697991), (3, 21565997), (47, 1376553), (127, 509433), (141, 458851), (381, 169811), (3613, 17907), (5969, 10839)]