66442443

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 97790976

約数和(自身を除く): 31348533

約数列:

[1, 3, 17, 47, 51, 53, 141, 159, 523, 799, 901, 1569, 2397, 2491, 2703, 7473, 8891, 24581, 26673, 27719, 42347, 73743, 83157, 127041, 417877, 471223, 1253631, 1302793, 1413669, 3908379, 22147481, 66442443]

約数ペア:

[(1, 66442443), (3, 22147481), (17, 3908379), (47, 1413669), (51, 1302793), (53, 1253631), (141, 471223), (159, 417877), (523, 127041), (799, 83157), (901, 73743), (1569, 42347), (2397, 27719), (2491, 26673), (2703, 24581), (7473, 8891)]