47071863

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{433}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 69870528

約数和(自身を除く): 22798665

約数列:

[1, 3, 9, 47, 141, 257, 423, 433, 771, 1299, 2313, 3897, 12079, 20351, 36237, 61053, 108711, 111281, 183159, 333843, 1001529, 5230207, 15690621, 47071863]

約数ペア:

[(1, 47071863), (3, 15690621), (9, 5230207), (47, 1001529), (141, 333843), (257, 183159), (423, 111281), (433, 108711), (771, 61053), (1299, 36237), (2313, 20351), (3897, 12079)]