1289030623

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{227}}^1\times {\mathrm{311}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 1412760960

約数和(自身を除く): 123730337

約数列:

[1, 19, 31, 227, 311, 589, 961, 4313, 5909, 7037, 9641, 18259, 70597, 133703, 183179, 218147, 298871, 1341343, 2188507, 4144793, 5678549, 41581633, 67843717, 1289030623]

約数ペア:

[(1, 1289030623), (19, 67843717), (31, 41581633), (227, 5678549), (311, 4144793), (589, 2188507), (961, 1341343), (4313, 298871), (5909, 218147), (7037, 183179), (9641, 133703), (18259, 70597)]