1266157487

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{132707}}^1$

素因数の和:132790

約数の個数: 16

約数和(自身を含む): 1528796160

約数和(自身を除く): 262638673

約数列:

[1, 7, 29, 47, 203, 329, 1363, 9541, 132707, 928949, 3848503, 6237229, 26939521, 43660603, 180879641, 1266157487]

約数ペア:

[(1, 1266157487), (7, 180879641), (29, 43660603), (47, 26939521), (203, 6237229), (329, 3848503), (1363, 928949), (9541, 132707)]