71591487

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{503}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 110315520

約数和(自身を除く): 38724033

約数列:

[1, 3, 11, 19, 33, 57, 209, 227, 503, 627, 681, 1509, 2497, 4313, 5533, 7491, 9557, 12939, 16599, 28671, 47443, 105127, 114181, 142329, 315381, 342543, 1255991, 2169439, 3767973, 6508317, 23863829, 71591487]

約数ペア:

[(1, 71591487), (3, 23863829), (11, 6508317), (19, 3767973), (33, 2169439), (57, 1255991), (209, 342543), (227, 315381), (503, 142329), (627, 114181), (681, 105127), (1509, 47443), (2497, 28671), (4313, 16599), (5533, 12939), (7491, 9557)]