31235127

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5879}}^1$

素因数の和:5923

約数の個数: 32

約数和(自身を含む): 54190080

約数和(自身を除く): 22954953

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 5879, 17637, 41153, 64669, 123459, 135217, 194007, 405651, 452683, 946519, 1358049, 1487387, 2839557, 4462161, 10411709, 31235127]

約数ペア:

[(1, 31235127), (3, 10411709), (7, 4462161), (11, 2839557), (21, 1487387), (23, 1358049), (33, 946519), (69, 452683), (77, 405651), (161, 194007), (231, 135217), (253, 123459), (483, 64669), (759, 41153), (1771, 17637), (5313, 5879)]