42972429

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{8237}}^1$

素因数の和:8324

約数の個数: 16

約数和(自身を含む): 60104448

約数和(自身を除く): 17132019

約数列:

[1, 3, 37, 47, 111, 141, 1739, 5217, 8237, 24711, 304769, 387139, 914307, 1161417, 14324143, 42972429]

約数ペア:

[(1, 42972429), (3, 14324143), (37, 1161417), (47, 914307), (111, 387139), (141, 304769), (1739, 24711), (5217, 8237)]