57197481

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 87505920

約数和(自身を除く): 30308439

約数列:

[1, 3, 11, 23, 33, 69, 179, 253, 421, 537, 759, 1263, 1969, 4117, 4631, 5907, 9683, 12351, 13893, 29049, 45287, 75359, 106513, 135861, 226077, 319539, 828949, 1733257, 2486847, 5199771, 19065827, 57197481]

約数ペア:

[(1, 57197481), (3, 19065827), (11, 5199771), (23, 2486847), (33, 1733257), (69, 828949), (179, 319539), (253, 226077), (421, 135861), (537, 106513), (759, 75359), (1263, 45287), (1969, 29049), (4117, 13893), (4631, 12351), (5907, 9683)]